Good looking for hack where you can play with the tactician no matter what fire emblem is
Order of the Crimson Arm is a FE7 hack with a playable tactician. It’s complete and pretty high-quality. The tactician has a unique dark magic-using class, and is one of three lords (traveling alongside another of them throughout the game).
Legends of Avenir, a FE8 hack, is also one I would recommend. It’s not complete yet, but you can choose the tactician’s class, and there’s an interesting core mechanic of branched route splits that allow for incredible replayability.
I’d also recommend Dark Lord and the Maiden of Light, as it also has a tactician.