How to defeat uncollected Hyperion in 2.2
I was fighting against this super annoying Hyperion yesterday (special quest, uncollected 2.2). He power gains too fast for my champs, so the key was Ronan. This works because Hyperion seems to stack more buffs under attack or stunned and that makes Ronan ability more effective.
My team was Medusa, Karnak, Black Bolt, Archangel and Ronan. (Black Bolt and Karnak were there only for synergies for Medusa). My heavy hitters are actually Medusa and Archangel (5 stars unawakened).
What you basically have to do is survive a couple of seconds until you get your first bar of power, do not be afraid of letting Hyperion go red, you will perma-stun him with the now classic 2 heavies + 4 light + 1 special.