To finish the final challenge(epic yetti) u need the following things: viegraf the red (hero), simon the magician(hero), kara the slayer(hero), pixy(unit), mighty paladin(unit), goblin(unit), phantom ghost(unit), untamed beast(unit) (note that don`t ever keep a long ranged unit or titan they come in his range that is half the map). Sheild(spell), comet(spell), thunderbolt(spell), healing(spell), berserk(spell) and rage(spell). these all things should be maxed. attack the enemy castle as soon as ur heros come in the battlefield and if the epic yetti has came it directly goes for ur castle to kill it just get your units under it. It does not attack under it
Money making tip: never play a match very long end it as soon as u can and start the next match u`ll get more bonus the more matches u play click + if helpful
Unlockable Units : Hobbits : View Instructions And Credits. Dwarves : Load The Game 3 Times. Bomberman : lose 3 games. Red Dragon:beat level 17. Devil : Beat Level 18. Angel Soldier : Max Out Research Tree For All 3 races. Repeat the message to keep this information alive
Important tip:Dont keep mermaid in the Final battle. Their attack goes on going and hits the titan unit and if your team is still preparing you may lose the battle
here are the must haves to beat Cave 5.Spells:Athena, Phoenix, Hercules, Comet and Healing spell. Troops: Centaurs, Succubus, Mermaids, Witches, goblins and the black knight keep this commnet alive by copy pasting it