hey how do i get started?

so ive been playing this game, only problem is, im kinda seeing some questions here. first of all, how tf do ppl get strength???? when i play games, a minute later from start, ppl already reaching millions in strength points.

also im always losing, never winning. best i got was a stalemate or loss.

i found this game from some yt video, and i didnt even watch it, so, idk. i rlly suck at the game, so idk anything abt this game.

edit: how do i fullsend? (i have gottent info abt doing this in the wiki)