There are 11 monster(s) found that have the ability to use Frost Nova:

Monster Mob
Lv.
HP Size / Race / Element Flee 95% /
Hit 100%
Skill
Lv.
Skill
Analysis
Alphoccio (Re-Stats) 142 256202 Medium / Demi-Human / Wind 3 382 / 288 10 Go
Ancient Sea Lord / Deep Sea Strouf (Re-Stats) 145 400000 Large / Fish / Water 3 403 / 291 7 Go
Aqua Elemental 83 33220 Large / Formless / Water 4 235 / 126 10 Go
Clown Alphoccio (Re-Stats) 160 3894278 Medium / Demi-Human / Wind 4 490 / 435 10 Go
Dark / Gloomy Coelacanth (Re-Stats) 100 2200000 Large / Fish / Water 2 335 / 280 10 Go
Ferocious / Violent Coelacanth (Re-Stats) 155 5200000 Large / Fish / Water 2 485 / 430 10 Go
Giant Octopus (Re-Stats) 95 500000 Large / Fish / Water 2 283 / 206 10 Go
Grotesque / Weird Coelacanth (Re-Stats) 100 2200000 Large / Fish / Water 2 335 / 280 10 Go
Katrinn / Kathryne Keyron 92 47280 Medium / Demi-Human / Ghost 3 277 / 117 10 Go
Ktullanux 98 4417000 Large / Brute / Water 4 350 / 244 10 Go
Mutant Coelacanth (Re-Stats) 155 5200000 Large / Fish / Water 2 485 / 430 10 Go