Frozone is a primary tower since he is a starting hero øk he shoots ice mist with a pierce of 4 which freezes bloons and pops 2 layers has the same attack speed as the M.A.D darting gunner but shoots a somewhat continuous beam of ice for 4 seconds
Top path the ice frostbite path
Fro shards $810: same effect as ice shards and pops +1 layer
Fro knock back $1800: now has the effect of knock back from the super monkey
Frostbite $2000: Enemies damaged by ice shards gain frostbite dealing 3 layers over time
Moab freezo $5000: can freeze bfbs or below and frostbite deals 8 layers over time
Fro flake $22345: instead shoots snowflakes which immediately cause the freeze and the frostbite effect the snowflakes have 21 damage per hit and 16 pierce
Path 2 ice age
Chilling radius $250: bigger range
Cold front $300: bigger range
Ice berg $2800: can shoot icebergs which float dealing 20 layers of damage and infinite pierce they float for 5 seconds before disappearing if on water it can move
South Pole $11,000: now has a permanent 2 ice bergs that float to random points of the map ability summon 5 icebergs to random places of the maps and doubles all iceberg damage
Ice age $60,000: the same but fro. Snowflakes are on all icebergs
Path 3 the synergice:
Cube shooter $1000: Shoots instead a stream of ice cubes that deal 2 layers of damage each cube but with less pierce
Oriental cubes $600: cubes pop every bloon type and can see camo
Cube friends $2500: Per cube friend in the radius all cube friends gain +2 pierce and 20% attack speed and pop +2 layers of damage stacks 8 times
Cube bffs $12000: twice the bonus stacks 10 times shoots 4 mini snowflakes which deal halve the damage as snowflakes but more pierce
Cffs cube friends forever $35,000: Gains 5 pierce and 75% layers of damage per cube bffs in radius.
Paragon negative negative negative 0: deals 60 layers of damage has buffed fro snowflake frozone monkeys around him circling on 7 icebergs shoots 5 snowflakes which deal 55 layers of damage per hit and has 35 pierce that can ricochet infinitely also has 10% more damage and pierce per frozone in radius also shoots 50 cubes which deals 10 damage with 6 pierce each