[quote=@snek dkles]
<Snipped quote by Dynamo Frokane>

I do have another possible thought, if you'd be willing. Any forms past the base form are inaccessible for the time being, with them being unlocked and earned as time goes on. Would this be an acceptable change?
[/quote]

No it wouldn't. This would just be a delayed overpowered state as apposed to an immediate one.