Explaining combos, powers/skills, and squad-mates

COMBOS:
If this is something using in combat then that means it should have been one of the very first things it explained how to do, the very first time you encountered fighting in this game. The game has never explained anything about this aspect that I have found so far and I've fought 5 times so this should have been explained by now.

POWERS/SKILLS:
Another aspect the game should have went over and explained how to do the very first time you encountered combat in this game. The game has never explained anything about this aspect that I have found so far. so far the game only has shooting and reloading nothing else. So obviously powers and skills are not even important in the slightest way since the game devs didn't bother explaining anything about them. Again I've fought 5 times so this should have been explained by now.

TEAM MATE/SQUAD-MATE:
Something that important would have been one of the very first things explained at the very beginning of the game as one of the first things you can do. The Dragon Age series did it, then this game should have also absolutely done it as well. So don't bother arguing with me about this.

Real important aspects are explained in full detail with easy to understand instructions by having the player go through and do it, during time it can be used.