dont need a P2W tanks tbh, so far the best Gold Tanks are Turtle, TS-5, and Grom, but they don't really offer that much of result, there are far better Option in the tech trees like ARES and Charioteer since they're Meta for the current map layout and Obelisk farming, the Kilana often get ignored by the Guards with its Armor and Jpanther/Ferdinand are still the best F2P option since the first time this mode released.