C Perseus because it’s all about the elemental defense down. The extra damage from specials is nice on King Arthur, but almost all titan damage is from tiles so the extra elemental defense down wins.
Keeping everyone alive against titans is best done with time stops.
What level titan do you typically face? Against 14* titans, even a healer like Ariel won’t work to keep your heroes alive. When I first started hitting the biggest titans, that was a bit of a shock!
It’s certainly a trade-off. I can use Ariel and typically one TimeStop per attack and keep most heroes alive for the duration. Without Ariel I’d probably need at least three TimeStops per attack
Our Alliance doesn’t have any problem killing 14*'s; they typically die with 11+hrs on the clock so we can all regen three flags for the next one.
So I guess what I’m really looking for is the Titan team that best lets me “coast” to high scores without heavy mats usage.