- Once cast the ice will expand from the main target, creating an slow field. When an enemy comes in contact for the first time with the ice they will be damaged and a small visual and sound effect will be produced. This can only happen once per cast. If a champion has a spell shield the first they touch the ice it will be popped and they will become immune to any damage from that cast
- It takes about 1 second for the slow field to fully form
- There is a ~0.4 seconds delay before the main target ( if it's an enemy) is stunned and damaged. If a champion becomes untargetable in that delay it will be able to avoid the damage and stun. The ice field will be formed anyways.
- If a champion blinks or dashes away in the moment Lissandra casts Frozen Tomb on them the movement ability will be immediately canceled.
- If she casts it on herself Lissandra will be invulnerable AND untargetable. This means she cannot be killed or damaged by any means during Frozen Tomb; not even by the Nexus Obelisk or damage over time.