1. Sorry for my English ;P
2. I have some idea from other servers. I think it could be very funny and make some different. Add NPC in specials arena, for exaple in High lvl arena and add quests. Some like that: "You must found for me 100 hearts of [here mob name]. If you do it i will give you new power" And if some make that quest can get some exp and for example skill points!
3. My next idea is BOSS. It's very good idea. Make special boss where we can drop better items. I think it's make no sens if g70 drop from normal mobs... Make for example 50% droprate g70 items for all from Doggebie Lord in d1h3r4. And make 50% droprate g80 from d5 BOSS.
4. I think it's good ideas and i hope you make it after restart GM :*
5. next time sorry for my english.