You comparing spellcasting power at level 4 in 5e system to high level spellcasting in 3.5/Pathfinder.
Totally bet you can summon frikkin' 500 Devas in Pathfinder: Kingmaker at level 4... owait - you can't, your big bad mega spell is grease + some sort of flame attack at that point. And you can summon a shitty wolf and some other level minor creature as Sylv Sorc. And all that mostly because they made Grease such a god spell in Pathfinder: Kingmaker with how reliable its CC is there and it being flammable on top of it.
So what's the trolling about? Character level 4, second level spells out of nine levels not being awesome enough? Gosh, that's some shocking revelation there, mate. I am totally with you that Larian should let us spam summon devas as level 4 wizard...
