So ive been doing events lately, i have 19 ec at the moment and im trying to decide between the chainsaw gun and the artillary cannon. Ive seen many people with the chainsaw gun some of them say it sucks because of its low damage and clip of 14 (I think its been increased though to 24?) And ive seen about 5 people who have said its good. Meanwhile the artillary cannon looks really good and I have heard its good for taking out crowds and basing in certain bases. So what should I buy when I get enough ec? (It would be great if you put the stats of the guns )  

oh lord AC all the way unless they did some magic vodo sheit to the chainsaw gun  

Chainsaw Gun is a nice gun, with nice ROF, low spread but low clip and damage. It's also the cheapest Event coin gun currently, and has a 8 damage melee (I checked)

Chainsaw Gun
Damage-7
Freeze-Low
Spread-Low
Clip-14
Price-24 E.C.
Perks-Melee
Summary-Probably all the stuff you already know, this gun is good for sparring, but really needs to be in perfect condition to do any real damage, a good gun if your looking to have a nice ROF for sparring

Artillary Cannon
Damage-8+Fire
Freeze-Medium
Spread-None
Clip-10 (I might be wrong Excuse me if I am)
Price-27 E.C.
Perks-Fire Damage+Explode when killed
Summary-A Awesome gun for trolling in spar, although the ROF isn't That great but certainly is a favorite by not only me, but others. Best explosive weapon currently in-Game, I wouldn't recommend this gun for sparring as a main gun, but great for Populated Basing and P.K.

Winner=Artillary Cannon
Also A.C. Is quite the package for the price.
Good Luck! 22/100 Flamethrower