Games like Warframe: Echoes of the Sentient

If you finished Warframe: Echoes of the Sentient, the closest matches are The First Descendant, Exoprimal, SD Gundam Battle Alliance, Ghost in the Shell: Stand Alone Complex - First Assault Online and Wolfteam. All 9 share its hack and slash/beat 'em up genre and are ranked by how closely their themes and modes overlap.