Artanis: Which heroic vs this composition?

It is Quick Match game.

Well, you’re basically against a ton of spell damage, but since they all use ranged AAs then pulse isn’t totally useless and might extend Phase Bulwark’s uptime a little.

Although with good timing you can definitely mess with them by dropping the beam on anyone apart from Mephisto. Really, it’s just a bad comp to have to play Artanis against.

Really depends on talent choices. If Imperius or Mediev have any kind of auto attack related talents then pulse would be the best choice. Otherwise Purifier beam since it will at least keep one of them on their feet for 8 seconds or punish them with superior damage. At 20 either charge of plasma burn can be chosen if ultimate is not being effective.