Bots in Operations are pretty lack luster. They don't do a good amount of damage to bosses and easily let you get overrun by hordes.  Bots should have similar level wargear as you and be spec'ed out per the level of operation that is being attempted. 


Additionally, due to match making issues, bots should be better about picking folks up after being downed / allow the game to proceed longer to allow bots to pickup human players. If you don't have a relic you are a goner with how bots currently work and how matches treat them