ToME: the Tales of Maj'Eyal

When playing Summoner or Necromancer (and perhaps rarely when escorting) its kinda tricky opening chests since if you swap position with an ally you are unable to open it

Swapping is different from moving in many aspects. For example, you can swap with immobile creatures, or pinned/dazed ones. I'm not even sure if you trigger traps when swapping onto them.