Assuming the map was changed (van/car replaced by couple boxes) to stop people from walljumping the wall. Which is did for about 75%, this other way to jump the wall is still possible though so far it seems this one is only doable with the faster mercs (proxy, aura, vassili worked so far). Slower mercs can’t reach high enough after the first jump, though I challenge people to try with slower mercs I bet it’s possible but I’m not the best trickjumper in the world ^^.
gif for reference