I'm sorry to here that but to shorten it:
Click to move it will move to two different spots before stopping.
Space to shoot the grapple, Hit it early to stop the grapple early.
W to attack, it shoots out an attack circle.
The Left/Blue bar is Attack cooldown and Right/Orange bar is Grappling cooldown. Once you hit space the grapple cooldown will start.
Press E/F/L to get the grappling hook back, the cooldown does not reset when you do this.
The normal Tris can die to grapple and attack.
The mini Tris can die to Attack only.
The big boi Tri can only die to grapple.
(Also Tri is pronounced "Try" and Tris is "Tries" just in case you were wondering or for anyone who needed to know. But it's only for my game some people may pronounce it differently if used in real life.)
Hope this helps. 😊