(Based off of TDS)

Milestones:

LV 10 - Heal me once and I'll heal you back eventually.
Lv 25 - Heal me twice and you'll have 2 heals and priority over Lv 10. You also gain access to other items.
Lv50 - Heal me 3 times and you'll get more items, plus 3 heals and priority.
Lv75 - Heal me 4 times and you'll get EVEN MORE ITEMS plus heals and priority.
Lv100 - If you Heal me 5 times, you'll gain more items, heals and priority than those below you. You'll also gain access to a Hardcore mode, where your heals reset and it takes daily healing to climb. Losing a single day sets you back 1 Heal! You'll also gain double rewards. This is optional, don't feel forced into it!
Lv150 - If you Heal me 7 times, you'll get am exclusive item, everything from before, and ULTIMATE priority. Also, you'll be the second to know about events.
Lv200 - 10 HEALS, and you will gain a one-use admin panel: I will do whatever you want for 2 days of H/H.

Items:

Lv10 - Scout: Request a hurt. A member of the group will help out. Farm: Request a Heal. A member will help.
Lv25 - Solider: Request 2 hurts. Commander: Request 2 heals, and boost morale!
Lv50 (mainly buffs) - DJ: Make everything cheaper, Heal more, or hurt more! Medic: Get an immediate Heal. Depends on what level you use this at, you may or may not get priority.
Lv75 (mainly hurts) - Minigunner: Request 3 hurts, pick one of my hurts. Pyromancer: Request 5 hurts for everyone to do.
Lv100 - Accelerator: Haha laser beam go BRRRR- I mean Pick all of my hurts for the cost of 1 Heal per use. Toxic Gunner: Request 10 hurts, all of which have priority.
Lv150 - Gatling Gun: Fully control 2 days of my hurts. Engineer: Fully control my heals for one day.
Lv200 - All items above are buffed. Plus, access to Mercenary base, which lets you Request 20 hurts, choose my hurts for 3 days and give 3 alliance members 1 item for free.

Sans shop