POE 2 - Unkillable ES Seepage Boss

- be me, bleed titan warrior
- 82 map POG
- Clear everything except boss
- proud of myself
- Get into arena and realize boss has Energy Shield
- its 15m Energy Shield
- hit him for 3 minutes flat with hammer and sunder
- get it down cause he hasnt does any of mechanics yet
- Boss teleports to other side of map after finally doing damage
- leap over to him
- its back up to 15m again
- repeat for about 10 minutes
- realize he's unkillable
- literally log and ditch map

very good overtuned mechanic :)