Beat me too it @Sarah2 ! Depending on the level of Titan you want to hit, I’d also like to recommend TBD: Part Deux.
We’ve got a great war record (and never any flags left on the field looking forlornly at the battle going on around them) we chain 12* Titans (capped at 12* which means we tend to get 13* rares… Who always go down), and we’re a fun bunch (but everyone says that).
We use Line (for vids) and Discord (for chat) but neither is mandatory.
(Or just knock on the door post war)