I think Flipellius should at least deal some damage plus knockback because in the other Harry potter games you can damage your enemies with Flipendo sometimes if the game doesn't require you to change your spells at the time being. Plus it's the 5 spell you get in the game at level 3 and the Only thing that can only really deal damage at the time is ignis when Nobody at all is using transfiguration spell tree at this current moment and it doesn't deal so much damage plus it would be nice and cool to be able to have a 3rd current active spell that does knockback and damage at the same time because everyone who's a higher level can simply avoid the fall damage with appearo, ascendo and resistomentum to avoid damage or maybe add it to the Charm Spell tree list like levosus and ignis how their own sections of extra damage of depending what points you have on and I'm saying "maybe" because due to 30 spell points in the game and you only gain 1 of 2-3 levels later of getting it. so maybe this could be a good chance to atleast have 3 attacking spells in your spell inventory because year 1 of levels 1-10 can only do vermillio and ignis and damage while some could be level 9 have resistomentum to survive the fall if they studied the spell long and hard enough to activate in their key bar so this spell should have an upgrade in 2021 to atleast deal some damage also depending on your gear of what you have at the current moment for damage and stuff plus damage and knockback would really be cool to see plus it could nearly resemble the other Harry potter games of 1-3 years of letting you deal some damage when Harry and his friends were kids! 
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