Entei is known as the Volcano Pokemon and the Pokemon Company screwed up, so PLEASE SUZERAIN FIX THIS AND LET HIM LEARN EARTHQUAKE. Also to prove my point as to why he should get EQ here’s a dex description taken from Bulbapedia; Volcanoes erupt when it barks. Unable to restrain its extreme power, it races headlong around the land.
Unlike fangames like Volt White or Blaze Black, Pokemon Insurgence generally doesn’t have edited moves or stats unless they are new moves, like livewire. Also the game’s basically already done content wise.
I believe Spiritomb gets Knock Off, Rock Blast, and Zen Headbutt.
Doing some research that may seem to be the case. The game is still on a featurelocke though.
I mean that was also because it gets a Mega with Tough Claws.