"Depth Charge": I like the concept and the level, but like 2 pixels less terrain to go through could be beneficial as right now there is next to no leeway for the basher placements as the bombers just barely go through.
"Lem Ninja": One of my favorites of the pack now!

It looks so easy, but actually figuring out the route is really difficult as there are soooo many!
May I ask you to submit level+replay for the community pack?
Actually, I might go through the pack once more soon after backroutes have been patch out and may ask this for a few selected ones. The pack could need a few more levels from you two!
"Pixel Imperfect": I needed a bit to see whats going on here as you cannot use builders as a splatform, but as the same time cannot put stacker steps there. It is precise, but as you lukily only need to place them correct 2 times it's fine. Nice trick though!