Super Ishak M71

Warthunder Air Arcade Battles
Showcasing the I-185 (M-71) which is the probably the best climbing prop plane the russians have excluding maybe the Yak-3 premium, which is hurt by its higher BR.
It climbs, it has high energy retention, and its three ShVAK 20mm cannons, usually regarded as poor weapons in War Thunder, absolutely set everything on fire provided you use the right ammo.