It's a nice way to preview some of the later abilities.
Before starting, players can select one of two preset Star Card hands, and select from all of the blasters whether they've unlocked them or not. Survival mode is, as you might expect, a wave-based mode where you and a friend fight off Imperial forces for fifteen rounds. I don't see a real reason to co-op the training missions unless you've got a friend on your couch who also needs to learn the ins and outs of the control scheme, so let's talk about Survival mode. Battlefront supports two player co-op either locally or online in two modes: the five Training missions, and the four Survival maps. Which brings us to the co-op, of which there isn't much.