Some serious crap happened when Jayce was in the hexcore... I'm guessing he found out that all of Viktor's "gifts" were something akin the void trying to invade our dimension, and we'll get a flashback of the messed up eldrich journey that brought him to this point.
Are you expecting every single side character to have a fully developed arc? Sure they weren't the most substantial but they were fine,
Maddie was a good foil to Vi/Cait's romance *and* a counterpoint to Ambessa's ambition.
Loris was there for Vi at her lowest.
Everything he spouted was generic villain of the week nonsense. "haha jayce free will is an illusion"
Where's the Viktor that wanted to improve lives, who was furious at Piltover weaponizing against Zaun instead of helping those in need?
his actions seem incredibly unhinged/desperate, something was *definitely* up. esp with the things embedded into his hands/his dazed state
man the wait this next week is gonna be crazy!
