So now when I finished the lines i wanted to grind i don’t know what tech trees should i grind, it can be something off-meta but still interesting I’m just looking on some opinions on your favourite tech trees.

Edit: i already have the following: BZ, AMX M4, VZ, Sconq, Leo, stb, udes, 277, 140, is 7, E3, b-c 25t and the ebr