The Best Negative Ion Particle Farm

[@idexbonus8927]

Thanks, just got the remaining Ion particles to unlock Hailey! The second farm mission suggestion was excellent.

[@Bee-fr7zk]

Where is the vault thing

[@jdspetersgaming]

use your ecive. the beeps tell you which direction to go. only 1/4 directions will have a unique beep. go in that direction.