Doing all this on a computer that isn't mine, but here is my Ice Monkey moveset:
Ice Monkey
Ice Monkey joins the realm of lighter-middleweights, having average and balanced speed and jump while being slightly lighter than Dart Monkey.
Gimmick:
Just like the Tower Defense games as well as Pop!, its main purpose is to stall Bloons with cold attacks so that they can be more open for attack, or to control clusters of Bloons. A gimmick the Ice Monkey has in this game is that within a close range to the Ice Monkey, all Bloons will have reduced flight speed, in reference to Arctic Wind and its further upgrades. ALL upgrade paths will increase the range of Ice Monkey's slowing radius, as well as to reduce the Bloons flight movement speed further.
Neutral-Standard:
Ice Monkey does a cold swipe that can multi-hit before finishing off with an ice block fist uppercut
Side-Standard:
Ice Monkey lunges forward with an ice block-foot kick
Up-Standard:
Ice Monkey performs an ice burst upward
Down-Standard:
Ice Monkey swipes in a circle with an icicle
Dash Attack:
Ice Monkey performs a sliding punch with an ice block-fist
Side Smash:
Ice Monkey performs a strong punch forward with an ice-block fist
Up Smash:
Ice Monkey makes a stronger burst of ice upwards
Down Smash:
Ice Monkey has two ice stalagmites rise between itself
Neutral-Aerial:
Ice Monkey spins in a 360 circle
Side-Aerial:
Same as the side-standard, but in the air
Up-Aerial:
Same as the up-standard, but in the air
Down-Aerial:
Ice Monkey has an icicle grow from below itself
Neutral Special: Cryo Cannon
Ice Monkey's only long-range attack. It fires an ice ball forward with an ice arm cannon that deals ice damage, and can freeze fighters if combo'd correctly. Upgrades can have the ice balls form ice crystals on Bloons they affect which can pop Bloons on Contact, and to the ever-powerful Icicle Impale, which can slow down and seriously maul Big Bloons!
Up Special: Ice Platform Formation
Think of it like Toph's Up-Special in NASB, where Ice Monkey forms an ice platform underneath itself. One ice platform can be made per air time, and the ice platform melts after some time, taking enough damage or when Ice Monkey makes a new ice platform. Upgrades increase ice platform width, durability and longitivtiy, and can transform them from ice platforms to ice pillars, thus becoming more like Kragg's Up-Special in Rivals of Aether (and Olaf and Tyson's Up-Special in Brawlout, since, you know, they too create ice pillars with their up-special)
Down Special: Ice Burst
Ice Monkey releases a single cold blast around itself, freezing Bloons and fighters close to it. Upgrades grant it the Embrittlement, to which frozen Bloons and fighters take more damage when frozen, and to the Super Brittle, which increases the brittle status and damage even further!
Super Move: Absolute Zero
Ice Monkey releases a virtually-the-whole-stage-range cold blast that freezes ALL Bloons on screen for a long time, including White and Zebra Bloons, as well as all fighters, with the addition of launching them, with the launch distance dependent on their damage. In addition, all frozen Bloons are under the influence of Super Brittle, giving the Ice Monkey plenty of time to clear the stage of all frozen Bloons on stage.
Taunt:
Ice Monkey juggles snowballs, like one of its idle animations in BTD6
Entrance:
An ice block appears on stage, before breaking open to unfreeze the Ice Monkey, as it gets ready to battle!
Victory:
Ice Monkey can be seen on the stage, covered in snow, ice and frozen Bloons, as it begins to dance and form a little ice-castle sculpture, to which it is probably referencing an exasperating, but catchy and sweet song from a certain high-finance mouse-house movie about snow queens and never-ending winter.
Defeat:
Ice Monkey can be seen frozen in a block of ice, with only its eyes moving.
Here's a Zapling picture, BTW