I thought Britons were supposed to be strong late game, but lately everybody has been winning late game due to Bombard Cannons and or Bombard Cannons/Bombard Towers.

I'm playing Britons. I've been winning some games recently, increasing my ELO, but now my most recent opponents have been destroying me with those Cannons and/or Towers.

Are Bombard Cannons vbetter than Warwolf Trebuchets? My castles are being destroyed late game and I don't know what I can do to stop what my opponents are doing. My Trebuchets make much easier targets than their Bombard Cannons.

Any advise is appreciated.