I really don’t think this one belongs to BR V in any way currently as it is, no ground attacking armament such as bombs or rockets, no 30mm so can’t even compete with other airplanes at strafing ground targets in the same BR. The only reedeming quality is that it’s relatively agile compared to other german fighters such as Fw190 and has 3x 20mm cannons but i don’t think that alone justifies it belong to BR 5.
I suggest either make it BR 3 or keep it on BR 5 but giving it a single 250kg bomb.
I did think about this but the existence of BF 109 K-4 on BR 5(Which, honestly it’s BR 4 airplane if you ask me but that’s another topic)made me being conservative about this one. There’s also G-10 which by all account, misplaced on the wrong BR along with G-14 but that’s also another topic as well i guess.