One other detail that really stuck out to me about this game was the concept of friendly fire. (theswitcheffect.net)
The downside to such a massive arsenal in glorious high definition is that it can be hard to distinguish friendly fire from enemy attacks. (playstationlifestyle.net)
As if there is not enough going on with 4 players and tons of enemies, throw avoiding friendly fire in as another thing to accomplish. (the-gamers-lounge.com)