
M+21+ Windrunner Spire Boost
A M+21+ Windrunner Spire boost is a timed keystone carry where a 4-player squad of veteran Mythic+ players completes the dungeon at level 21 within the keystone timer. Cost: $129.90. Run time: ~36 min. You receive 272 ilvl vault, 266 ilvl end-of-dungeon, ~500 IO score, and all loot rolls.
Windrunner Spire is the most beginner-friendly dungeon in the Midnight rotation. A vertical tower built on the restored Windrunner legacy, with void-corrupted ranger trash and a final boss cleave phase that ranged casters chew through. Our squads time it weekly with margin to spare — great pick for your first Midnight key.
Push-tier Windrunner (+19 to +20+) demands a cleaning of the second-tier pull route. Even one death costs the timer. Our roster runs Windrunner pushes only with squads who've timed +20 in the past 2 weeks; the dungeon doesn't reward improvisation at this level.
At M+21+, this Windrunner run pays out 272 item-level in your weekly vault and 266 end-of-dungeon. Deep title-range push. Reserved for MDI-meta squads; expect tight weekly affix windows.
Piloted (+20%): $156 · EULA risk disclosed.
- Timed M+21+ Windrunner keystone
- 272 vault · 266 drop
- ~500 IO score this run
- 4 boss kills, all loot to you
- Self-play default · piloted on request
- Re-run free if not timed
- $2 per boosterLoot TraderBooster trades you their tradable BoP drops · 1–3 available per run
- FreeTwitch stream of the runSquad streams your run on our Twitch — share the link, watch live
- +$5Priority queueBooked within 30 min off-peak (default: 1–2h off-peak)
- +$15Coaching review (post-run)30-min Discord call with the squad lead — pull breakdown, class advice
How squads time Windrunner at M+21+.
Tactics our boosters use weekly. The same notes whether you're doing a starter M+21+ or a push key — fundamentals don't change, only the margin for error.
- Tower ascent: pull two-pack, not three — third pack has the dispel-heavy ranger we want isolated
- Mid-boss void mark: dispel within 2s or it explodes the soak group
- Final boss cleave phase: ranged classes spread to 8y, melee tight on the boss heel
- Self-play tip: stay behind boss for the second wave of arrows, defensive at 30%
Common questions about M+21+ Windrunner.
Other Windrunner key levels
Other dungeons at M+21+
Time your Windrunner key
One Discord message and the squad is assembling. M+21+ timed, vault locked, IO posted.
Book M+21+ Windrunner now in Discord