Gain a spirit staff that can throw bugs and collect resources. Bugs can be obtained from summon stones that you can either buy for 30 iron or gain passively after 20 seconds. Uma can also heal allies by throwing bugs on them. The blue bugs are used for healing and the black bugs are used for attacking.Heal bugs do less damage but heal more than damage bugs and damage bugs do the opposite. You can q to switch the type of bug. Bugs can collect resources from very far away. You can applies multiple bugs to one enemy and can hold a maximum of 10 bugs. Bugs are not used when resources are collected.