Lionblade
Villager
I’ll have to check these out later. I am only just hearing about them from this thread!And I will add that LANCER, ICON and Gubat Banwa all play on a grid (LANCER also works well on hexes) and all have different "powers" chosen at each level (and more mix-and-match modularity than 4e did). They're true successors to 4e and it always annoys me that people talk about them like they don't exist.
Two of the games I mentioned (LANCER and ICON) can be downloaded for free on itch.io right now! There is no barrier to reading them!