I'm looking forward to see how many crazy bugs SK will bring in, anti-death passives have always been a bit weird in MOBAs. Anyone remember way way back in League where Karthus had a very, very brief phase where he would be 100% invulnerable when in his passive, it never ran out and he could move? If that bug happened he would just push mid alone and win the game. I don't think it will be that severe cuz I assume that Blizz has competent programmers though.
OT: Anyway that event looks pretty cool but that's what, 4/5 Diablo heroes in a row now? Starcraft needs more supports! It's just Tassadar and if I see another yolo Q Tassadar take Archon over Force Wall again I fucking swear... It's like taking the Starfall ult on Tyrande. It looks cool but it does absolutely nothing. Starfall is faithful to its Hearthstone counterpart though, it does 2 damage to all enemies.