I tend to play as Doc in Minions, because I think it's an important advantage to my team.  I don't get as many points as my team-mates, in part because I'm not very good generally, but also because I don't get many kills - I'm concentrating instead on helping my teammates.  Does this make Doc a poorer character for point scoring, or are there other factors involved?

Certain units will just get more kills, more xp, more points than others.  Just remember that points don't matter, and play whatever you want.  All the minions are pretty useful right now, except shouty and cutter, who are weak.  I think the points system is a bit silly to have in a casual game but...

I love the point scale at end, a bit cheesy for anyone beside Basher and Dash because there the main tower killer.

Shouty is ok. I normally do quite well with him now. Cutter still needs a little work. Doc can, and does, out level most units this will give you a score boost. I may rejig the bonus for killing towers later on.

Points aren't most important in minions, but ... seeing as they are there at the end ...

If a lot of people attack a tower, do the points go just to the player who destroys it? same with killing opposing tanks? Is there too much bonus for the kill in a large game?

shouty was designed as a sneaky killer but i play with shouty as a sneaky due to the fact that it has missilse and mortars wich comes in handy when you try to kill the center tower ( the one that is important to defende or you lose the game) so it is how you use it.

if you play with doc make sure that the repairkit is upgraded first so you can help team mates to repair due to this the team that i was in won on this way.