I am excited to see people share their ideas as well. Here are my ideas I have made on a similar post. Let me know what you think.
Nesting doll/Doll face:
A decorated porcelain egg that rolls around, or classic bowling pin style wooden doll that opens to reveal tinies as it hops, and can split into smaller version(s) of itself when it dies. Splits Twice. (Original idea was it split in two twice, that’s a little too op) it has a huge surprise attack value, while also holding its own as Biggie. The idea is quick deployment, and an alternative to resurrection.
Special: sacrifices self to launch/lob Normie two spaces. (Yes, it can lob them attack with smaller self)
Normie: 800hp/350dm (down to 1 range)
Special: sacrifices self to launch/lob Babie Three spaces. (Can launch a total of five spaces from spawn in one turn)
Babie: 500hp/200dm (down to 1 walk) (1 range)
Special: sacrifices self for radial 200dm
A sentient tin can pipe bomb land mine. Looks like a banged up tin soldier made of scrap metal. Hides underground for half damage and explodes for double damage when stepped on, but sacrifices self. (good for blocking choke points)
Ability, hides underground taking half damage. When stepped on sacrifices for 3x damage.
Special: pipe dream: sacrifices tinman explodes towards one target like a claymore for 2x damage.
A wyrn worm (think noxious and suckee fusion) that burrows through the ground and creates holes. It has many legs like a centipede good for digging. It is tanky, but hits softish. It creates sinkholes by burrowing and removing ground and going back to its place. (that can be filled with barrier makers?) A great combo with any dimensional, grabber, or puller.
Special: 3 or 4 turn cool down. sinkhole: adjacent normal tile turns into hole.