The common imagination is that the support deck player is always "artillery spamming", often being detrimental to one's own team, however I challenge this perception.
I just thought I would share my first times playing with support decks and me managing not to screw my team over.
Using the replay website, I have uploaded two replays titled "Support deck being effective- 1" and "Support deck being effective- 2".
I am "Bryan(Not a team player) in game.
Enjoy, don't be a D**k and screw your team over with artillery.
Score from Replay-1