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OSRS Wardens Guide: Obelisk, Core, Slams & Final Lightning

Learn ToA Wardens with phase-one blocking, phase-two prayers and core switches, floor slams, melee skulls and final lightning. Includes a practical learner supply plan.

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The Wardens become more manageable when each phase has one clear job. Phase one is an obelisk damage and health-management task. Phase two alternates ranged or magic shield damage with a melee core window. Phase three combines floor movement, melee siphons and phantom attacks, followed by lightning on a shrinking arena.

This guide teaches a learner route with the base mechanics and Insanity disabled. It explains how the selected phase-one Warden affects later enemies, then separates faster modifiers from the normal sequence. A first clear does not require a two-core finish, skull skipping, last-row perfection or an expensive raid weapon.

Before descending: finish the supply decision

Complete all four paths, use the second Helpful Spirit opportunity and arrange the final inventory. Make smelling salts, healing, Prayer restoration and the supplies bag easy to use. If you selected a bundle without salts earlier, do not assume that the later bundle automatically contains the boost you still need. Read its contents.

Smelling salts provide the recurring combat boost. Nectar heals while reducing combat stats; tears of Elidinis restore stats and Prayer; ambrosia supplies emergency recovery. Liquid adrenaline reduces special-attack cost for its duration rather than making the bar refill instantly. These effects solve different problems.

Refresh salts before the fight when needed, check weapon charges and ammunition, and place the melee weapon and dragon dagger where you can reach them during a core window. Practise the bag’s Resupply action before relying on it during lightning. Opening a bag is not the same as having the intended dose ready in the inventory.

Review the actual invocation list. On a Diet changes usable healing, Overly Draining changes special costs, and supply-reduction modifiers change what you receive. This route assumes you have preserved a practical learning reserve rather than copying a high-level inventory designed around minimal mistakes.

Choose the phase-one block deliberately

During the first phase, energy travels from the obelisk towards both Wardens. Standing in an energy flow blocks some of it, delaying that side’s charge but damaging you. Blocking one side also offsets the charged attacks so they are less likely to overlap.

For the common learner route, disrupt the flow to Tumeken’s Warden. The less-disrupted Elidinis’ Warden then fights you in phase two. Later, the defeated Tumeken’s Warden is restored for phase three with Zebak and Ba-Ba phantoms. The name of the Warden you face in phase two is therefore not the name you face in phase three.

Identify the side by the named Warden and the room layout instead of copying a left/right instruction from a rotated camera. In a team, assign the blocker and stop once the intended offset is established. A novice should not absorb the entire flow just to imitate a precise health target from a high-level method.

Wardens phase one with the obelisk active and floating pyramids projecting red danger areas across the arena

Phase one: damage the obelisk and preserve health

Attack the central obelisk with a suitable strong style. A working ranged setup is a practical learner choice; other coherent setups can work too. Coordinate any defence reduction instead of having everyone spend all special energy without a plan for the core phase.

Avoid the projected danger from the floating pyramids. Keep health available for the large charged shots, whose damage is not solved by selecting a protection prayer. Moving away from a floor light and preserving a reserve are different tasks; do both.

In teams, Elidinis’ charged shot calls for spreading, while Tumeken’s calls for grouping to share damage. Identify which shot is coming rather than responding to every ball with the same formation. Solo cannot share these shots, so heal before the hit and avoid unnecessary blocking damage.

Remain attentive as the obelisk reaches zero: a charged projectile already travelling can still matter during the transition. Do not open a long gear rearrangement at critically low health because the target’s bar has just emptied.

Phase two: use the unblocked style

Cue

Immediate response

Damage plan

Warden protects ranged

Use the appropriate protection against its projectile

Attack with magic

Warden protects magic

Read the projectile prayer separately

Attack with ranged

Red skull projectile

Protect from Magic before impact

Keep the correct shield-damage style

Ordinary skull projectile

Protect from Missiles before impact

Continue damage without standing in an obelisk hazard

Core is exposed

Equip melee and the intended strength switch

Use the core window, then return to the next shield cycle

The Warden always protects melee during the shield part, alongside ranged or magic. Its shield changes the damage interaction: accuracy bonuses are valuable even though attacks connect. Do not leave heavy negative-magic gear equipped with a powered staff and assume that a successful hit means the switch is working well.

For the usual Elidinis phase-two route, keep outside melee distance and react to the ranged or magic projectile near impact. Tumeken’s phase-two behaviour closes distance more aggressively, which changes the protection responsibility. This is another reason to agree the phase-one choice rather than starting with a random block.

Overhead disabling, imprisonment and obelisk hazards

A divine projectile turns your overhead off and displays a scimitar, arrow or spell cue. Reapply Melee, Missiles or Magic protection to match. Do not automatically return to the prayer you used before the special if the displayed symbol asks for another style.

The darker binding attack targets a recent tile. Move clear if possible. If trapped, you can still eat and change protection; stabilise those actions instead of clicking movement repeatedly while unable to move.

Meanwhile, the obelisk produces converging beams, rotating beams and lightning areas. Read the floor and move out of the next dangerous lane. A marked two-tile technique is an optional method with its own positions, not a universal safe spot for any beam. Penetration adds overhead disabling when its hits connect, so check the prayer again after an error.

A player using a melee special attack on the Warden’s exposed core during phase two

Core windows: switch early and count the energy you have

When the core ejects, switch to melee. Melee attacks land maximum hits here, which makes a dragon dagger special a useful practical option. Equip the required strength pieces before attacking and check whether brewing has left your offensive stats drained.

With ordinary special costs, liquid adrenaline halves a dagger special from 25% to 12.5% while active. It does not grant unlimited energy. Overly Draining changes that calculation, and an expired adrenaline effect changes it again. Read the current effects and bar instead of clicking a special that cannot be used.

Use the available specials, then continue with the planned melee follow-up until the core returns. A shorter opening exposure and your actual damage determine how much fits. Do not promise yourself a two-down just because a video uses the same dagger; the rest of its setup and timing matter too.

More than one core exposure is normal for learners. After the window, re-equip the needed shield-damage style, select the correct prayer and return to avoiding the obelisk. If supplies are stable, another controlled cycle is better than dying while forcing an ambitious finish.

Phase three: the floor is the primary attack

The restored Warden no longer uses the earlier shield prayers. Use a suitable ranged or magic setup and respond to its floor slams. A slam on one side requires the opposite side; when both sides slam, stand in the central strip in front of its face. Keep the camera and the central columns easy to read.

The base sequence begins with its right-hand side of the arena, then the other side, then both. Match the visible arm and floor cue rather than reciting a left/right phrase from another camera angle. A far click to recover one late move can make the next move unnecessarily long.

Overclocked modifiers shorten the interval. Insanity makes it faster again and changes how the sequence resumes after siphons. With Insanity off, the normal restart is more forgiving; do not silently apply that expectation when joining an Insanity team.

The Warden slamming one side of the final arena while the player occupies the opposite safe floor area

Energy Siphons: use melee on every required target

At the phase-three health checkpoints, the Warden summons Energy Siphons, commonly called skulls. They are immune to ranged and magic. Switch to melee, clear every required target and watch for the floor pattern restarting. A fast sequence of wrong-style clicks does not complete the mechanic.

The layout and required damage depend on the players still alive. In a team, agree coverage, then confirm nothing was missed rather than assuming a dead teammate handled their usual side. Insanity also reduces the available time.

A skull skip is a separate timing method that deliberately avoids the normal clear. It is not the fallback for a first learner who missed a target. Practise the ordinary mechanic first; a failed skip can deal fatal damage.

Phantom bosses join as the phase progresses. On the common Tumeken phase-three route, read Zebak’s projectile prayers and move off Ba-Ba’s falling-rock shadows while still handling the floor. Other Warden choices bring Akkha and Kephri phantoms instead, with their own cues and relevant modifiers.

Final stand: lightning, moving floor and accessible healing

Near the end, the Warden restores some health and begins its last stand. The rear rows are removed while lightning shadows form. Stay on the remaining arena, move off developing shadows and keep dealing damage when the route allows it. The phantoms continue acting; they do not disappear because the floor pattern changed.

Preserve ambrosia for a useful emergency and make it easy to access. If you must use brews, account for stat drain and restoration rather than repeatedly reducing damage while the arena disappears. A safe movement click should come before a longer inventory action.

On a very narrow remaining floor, movement needs more precise timing. That is a later practice goal, not a reason to stand still early and wait for a last-row guide to become relevant. A longer, coherent damage window and fewer avoidable errors are better first improvements than buying a weapon solely to rescue a repeatedly failed movement plan.

What ends the attempt

What to review

Health disappears in phase one

Excess blocking, missed pyramid lights or no charged-shot reserve

Shield cycles take too long

Wrong unblocked style, incomplete accuracy switch, charges or drained stats

Core damage is disappointing

Late melee switch, missing strength pieces, adrenaline or energy assumptions

Damage immediately after skulls

Lost floor sequence or forgotten phantom prayer

Lightning phase becomes a bag search

Prepare usable healing and Resupply before starting

Every ToA death risks Hardcore status, including Entry Mode. Attempt limits, wipes and unsafe disconnects have separate retrieval consequences. Recover stored items before another dangerous death, and do not close the client as an escape plan. After the clear, use the appearing teleport and claim the actual reward rather than leaving it uncollected.

After the encounter: choose one improvement

Review the first recurring mistake before changing equipment or adding invocations. Record whether the problem was a missed cue, an unusable switch, a supply shortage or a route you had not learned. Repeating the same setup while correcting one cause makes the next attempt easier to assess.

For access, the full raid and Helpful Spirit supplies, use the ToA first-clear guide. For difficulty progression, use the first-150 invocation guide and check the actual enabled settings before entering.

Independent guide: Onyx Services is an independent service provider and is not affiliated with, endorsed by, or sponsored by Jagex Ltd. RuneScape and Old School RuneScape are trademarks of Jagex Ltd.

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