5 levels? The posts get DOUBLED every time you level up. You would need about 5000 posts to rank up after a few ranks. Somewhere around 3 levels would be right. If you can buy a Post Multiplier, then it may be best to show that on the RPG thing too. I'll just add it now, remove it again if you dont like it.
ARMORGAMER LV: 6 XP left: 91/96 Rank: Apprentice Money: 94$ XPM: 1 (XP multiplier. You can buy +1 at 100$. Multiply XP by this number each post.)
I noticed that if you buy a $ upgrade, and it increases by 100 every time, you would need the exact same amount of POSTS each time! Got idea for money RQ increases. XPP: just plain old 100$ RQ increase $P: 150$ RQ increase at a time.
ARMORGAMER LV: 6 XP left: 77/96 Rank: Apprentice Money: 4$ XP per post: 2 (+1 for 200$) $ per post: 1 (+1 for 100$)