PlanetCalypsoForum.com - Hunting Tue, 20 Jun 2017 11:34:40
ECO : On weapons / amps / other attachments.
The description says higher the eco, the better the loot (paraphrasing) and that eco level is only attained when the requires skills are reached (either enter SIB or maxed).
It seems to work by "merging" on weapons.
For example ranked combat...
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