Big Mobs Eek is a Legends of Idleon achievement: 2 rewards. Defeat 5 Giant Monsters. Giants only spawn IF you equip the Titan Tachion prayer, unlocked by beating wave 10 of Waka Tower Defence (world 2)

Big Mobs Eek | Idleon Toolbox

Defeat_5_Giant_Monsters._Giants_only_spawn_IF_you_equip_the_Titan_Tachion_prayer,_unlocked_by_beating_wave_10_of_Waka_Tower_Defence_(world_2)

Big_Mobs_Eek

Hold down to add these gems to your account. You can then spend them in the Gem Shop!

Hold down to instantly get 2 Hour of AFK Gains.

Wiki

Big Mobs Eek

Rewards