PoE 3.23: With the Destructive Play Atlas Keystone allocated, killing the Map boss before The Maven can cast Up The Stakes no longer causes her to leave without summoning additional bosses.
3.22.1 Patch Notes: Updated the description of the Destructive Play Atlas Keystone Passive Skill to clarify Maven needs to be able to cast a skill in order to summon the additional bosses. Killing the boss prior to Maven casting Up the Stakes will result in Maven leaving without doing so.
Destructive Play is a new Atlas Keystone in PoE 3.22. With this keystone allocated, Modifiers to the Final Map Boss in each Map also apply to these summoned Bosses. Trial of the Ancestors introduces 16 new keystone passives to unlock on the Atlas Passive Tree.
Flavour Text: She makes the rules up as she goes. It was never going to be fair.
Destructive Play makes it so that the maven will summon between one and three extra random map bosses when you are fighting witness map bosses. This Keystone is analogous to the Eldritch alter keystones that make those influences more difficult but more rewarding.
Destructive Play causes the Maven to summon 1-3 additional random bosses when witnessing a map boss in a map. Modifiers to Final Map Bosses apply to these summoned bosses which includes the following:
As of version 3.22.0 it is located near the top of the Atlas passive skill tree inside the Maven cluster.