Just nuke everything dead, use every spell slot at level 3+ for fireball, fireball and more fireball.
How boring.
With Haste...
But somehow I can see Larian studios playing their own game like this going "ha-ha now this is fun durrrr boom boom shove" with both enemies and players just nuking each other and the dead being discount-rezzed afterwards. And when it's been "fun" like this for hours and hours, someone somewhere raises the question if it's a bit too repetitive or easy, and then they add 5 levels of Unstoppable to every creature to make it harder and get back to it.
Am I being unreasonable? At least my tactical thirst has not been sated by this videogamey blitzkrieg excuse of D&D gameplay.