Hope a future update gives us the ability to make height potions. Would love to make the gals around town tower over us.
Or make it a temporary spell. Use it on an NPC or enemy to make them bigger. Yeah, using it on an enemy is risky, but it could potentially work as a stun as they stand there in shock as they grow. Or could also work as a way of calming them down. As though they are grateful to be made bigger and won't be hostile anymore. (But this won't always work, so it is a risk.)