Use ice prisms, have a fire wand equipped, have some ice shields and ice dispels, use treasure cards, wear the best gear with ice damage and power pip percentage and even resist. Also, get friends to help, if your friends cant help try going to the commons and saying " i need help with a boss" Hey, sometimes you have no choice i got some one to help me with malistaire by asking Good luck
I would recomend using Death on his minion also go 2 the bizzar and get the necklas thats gives you hydra (forgot what its called) it helped me so much. Use defence and strike once you can use your strongest card. Every time you save up for a card only use defensive cards.
Fire Elf the living daylights out of him. He spams tower like no tomorrow, and Fire Elf scrubs away shields and keeps on ticking. It's cheap at the bazaar - load up on tc Fire Elves and go nuts. Or if you prefer, spend the two train points to get this spell permanently.
It is one of the most cost-effective damage spells in the game, for all levels. Well worth the train points to have this to whittle down those monolithic ice monsters with massive health and tons of towers.
Also useful against the horrid amount of storm dudes you find in Kensington Park - sometimes a little heat is needed to whittle them down.
I did him easy on a level 23 myth both times. I also managed him on my ice wizard, don't remember which level.. And my death wizard. If you can't manage him, then I'd recommend getting help. However, he is NOT too hard, proven by the hundreds of thousands of people who have defeated him. He won't be nerfed anytime soon.
If at first you don't succeed, try again. If you fail again, try again again. If you fail again again, throw crowns at all your problems. Hunter Spellstone lvl 40 Master(almost accidently typed lvl 404 lol)
I defeated him at level 29, it was very easy. It helps to have a Pyromancer with you ( I'm one) because they get boost, and Jaques doesn't out on to many fire shields. If not, get some legit and semi-spammable fire attack cards like Fire Elf.