ok thats as cheesy as it gets Yulya used the ring of quick casting twice already so she only has 1 left. but thats enough
seeing from the trap i guess arguing is useless so lets get it over with. combining the boosted SACRED FLAME with MISTY STEP is a good idea! its not a normal spell btw its a feature bonus action. so it can definitely be done in the same turn and doesnt cost MP. thats the joke. but its a huge thing using this as it robs Yulya and the entire party of their ultimate defenses MISTY STEP / SILVERY BARBS. only one of those can be used per long rest. if we fuck up after that were a goner. only thing Yulya can cast on others then is BALM OF PEACE for healing.
so to get this straight
Yulya moves 25ft w close to that fireplace. she uses the crystal to charge the goblin staff for SACRED FLAME and throws it between the stalagmites. then she teleports out with MISTY STEP bonus action to where she is now. not sure this helps if the crystal goes boom first. you do the rolls.
r4 has started nobody has moved but the lynxes. guess that means they cant escape that turn? dont they and Mrs. Bigglesworth have movement left?
we need to clarify this now. Yulya will drop her shield - move - cast and beam out in the same turn. otherwise she will get shot by the goblin elite which cancels the spell and probably kills her