These can also exchanged for items you may need or want.
(Idk your Level/Faction so i put Pic's)
Places to exchange those:
1. Ceargate -> In the Base - Silver Medal Vending Machine (Level 23-29)
2. Merholt next to Club Bouncer Jane (same spot in both factions - Level 22+)
3. In Babiron (same Spot both Factions - Level 30+)
4. In Deliah Lounge (first floor); Here are all Vending for all Medals -/ Levels.
Level 25+
<<<<<< For FK For RG >>>>>>
Items u can get on that Silver Medal Vending:
Point
Social Skills
Ult Skills (Ulti)