[IOS] [2013-2015] Turn Based Strategy Game with units ripped straight out of TF2

Platform(s): IOS

Genre: Turn based shooter

Estimated year of release: Before 2014 i think, i can't give a specific year but i do remember playing it alongside early Pixel Gun 3d. Can't remember when it was removed from the appstore i deleted it from my ipad before that happen.

Graphics/art style: It was 3d with an isometric perspective, with a cartoony artstyle that try really hard to look like tf2. The maps also look like something straight from tf2, i remember one is like a storage area and one is some kind of scrap yard.

Notable characters: All the units in the game wear red or blue shirts depend on the team like tf2, but i can only remember like 4 guys:

-There was a heavy clone with a big beard who can fight with his bare hand and a shotgun too i think, he's tanky.

-There was a guy who i remember hold some kind of assault rifle, maybe a soldier clone. This one i can't remember at all.

-There was an engineer clone who can make a sentry gun, which look like a big gray Portal turret but boxier.

-I vaguely remember a sniper clone with a long range.

Hell, i remember somewhere in the game there's a pic of all the units pose up like the tf2 lineup.

Notable gameplay mechanics: The game is a turn based shooter game where the units move in square pattern, and kill people within range indicate by red squares, like i remember a fist which have one square range, but another gun with 4 squares range. There's alot of walls and obstacles on the map which hide your units from getting shot at. i remember the game is mission base, with you having a specific number of units in each mission, and you can't create more. Each unit can have only one weapon equip on them, like the heavy clone having only his fist and the engi clone having a thing that build sentry.

Other details: The game is either deleted now or lurk somewhere deep in the appstore, being region locked. And also, the name might be similar to tf2 because i remember searching it and found a tf2 photo.

I'm sorry i can't give anymore clues, my memories ain't what it used to be. I can't even tell if the info i provided are accurate or not, but pls help me find this thing i want to see it beautiful bootlegged face again.