Below is the guide about leveling spot.If you have just started playing Dekaron, then this is the portion you should read.Hope it is useful for you.
If you have more gamebuynow guides or tips, you can send to us. Then you will share them with more players. You will get some points after them are adopted.
1-8 - Noob Zones - Kill quest mobs and do a bit of grinding (the quests are important for access to the noob maze later on Dekaron dil .)
7-15 - North Morte/Ares - Do the noob mazes in both areas (requires the blaverus/mofa and larva/spider quests in loa/braiken)
14-16 - Denebe - Lizardmen & Lizardmen Knights, if you move away from the entrance to denebe there are spots with lessDekaron dil players.
16-20 - Denebe - Mantises. I leveled on these for a while, they aggro and there are some fast spawning spots if you look.
18-24 - Castor Cave - Zombie Hosts
18-20 - Castor Cave - Skeleton Archers & Fighters
18-24 - Norak Cave - Yeterians/Yetarian Bows
26-30 - Heiharp - Penril Knights & Fighters(AoE) You can AoE these in groups of 3-4, killing hunters when necessary.
27-30 - Requies - Helioms (Get the quest from the farmer in denebe for the extra exp, it's a lot.)
30-32 - Requies - Sylvans (the big lobsters on the becah) Get the quest from the farmer's wife, it's worth a lot of exp(Dekaron dil powerleveling).
32-34 - Requies - Nihilis(AoE) they are much easier in a group, and there is quest in Requies (at Lukas) to kill 100.
34-36 - Requies - Echidnas(AoE, myrmaid looking things), again get a quest at Lukas after finishing nihilis.
36-38 - Requies - Asrons(AoE) Once more, get quest at Lukas after echidnas.
40-50 - Frozen Valley of Vengence - The further north you go, the harder the mobs are. Do the quests that you recieve here to get armor & helm with four sockets each.
34-50 - Requies Instant Dungeon - Do the dungeon as many times until you get bored. It can cost a lot of Dekaron dil though, I wasn't able to complete it until 41.
I hope that people reading this will contribute their experiences as well.