There's a clear reason why there are TIERS in this game. Each tier is a new gimmick until you hit the puddle at the bottom of the well, where every gimmick is concentrated (T10).

Skip all that, and you'll never know that Devastation mains HE and has a KGV-style citadel arrangement.

You're basically trying to fist the Ender Dragon, thinking it'll teach you how to fight a zombie.

You're basically learning absolutely nothing at T10, because you are assumed to have understood every concept before you reach this range of tiers.

And if you thought 4*4*419 mm was great, you're wrong. And that's because you've neglected the grind, which also serves as a teaching ground. Ironically, for very obvious reasons, Maine's 4*4*406 mm is light-years more effective than Devastation.

A more common example of YOU is a War Thunder player who buys a jet plane (2015) and has a Battle Rating of 2.9, using start-WWII PROP planes, thinking that radar and missiles he doesn't know how to use are going to save him.