Background: The gremlins have studied the spiral knights and have decided to fight fire with an even bigger fire, or in this case, fight a knight with a giant robot knight. Seeing as their mecha knights are pretty much useless and malfunction a lot they decided to build a bigger, stringer one. Unfortunately, they could not program an AI smart enough to take advantage of all the Mega Mecha Knight's abilities so it will be controlled by a gremlin expert in spiral knights. He will even be equipped with knight stuff ( modified to fit a gremlin of coarse).
Gameplay: Has all the moves of a regular mecha knight. Blocks any attack, not just projectiles, but not too often. Deploys bombs around it when surrounded. Forward charge attack and smashes the ground causing a knock-back + stun. Also summons 1-5 random type mecha knights which might be weaker than normal (Haven't decided). Also supported by 3 healers at the start which may respawn (Also haven't decided). (Another undecided thing) When the Mega Mecha Knight is defeated the gremlin controlling it will jump out and make his final stand, he has proto gear scavenged from fallen knights.
Also, just a little cutscene: When the Mega Mecha Knight takes a certain amount of damage at once it will be knocked back and a hatch will open up in its chest revealing the gremlin controlling it. The gremlin will be pulling random lavers and stuff then notices you, acts surprised, close the hatch and the Mega Mecha Knight gets back up again. This will all happen in 1 sec or less as to not let players get an easy win.
give more detail, we don't want to hear a story. We want to hear how big, what would the change, and what this possible this giant machine give a giant knight be better then regular mecha knight itself include what weapon it will used.