If you have just started playing a elementalist in Archlord, then this is the portion you should read.Below is the grinding spot guide.

When choosing a good grinding spot, there are some things to consider.
1. Mob concentration - the largest grouping of mobs in the smallest amount of surface area.
2. Quality of Mobs - If you want to level the fastest, then always go after mobs that are 6 levels higher than you. You won't be able to get any XP or drops off of mobs that are 7+ than you. If you want drops, then stay with mobs that within 3 levels of you.

When first starting off, I would suggest that you get archlord gold some Metamorphosis Potions. Meta Pots have level requirements. You should start with Spider Meta Pots. At level 3, get Deer Meta Pots. Using a Meta Pot will increase your damage and you will kill faster, thus, you will level faster. You can use Meta Pots until you get your first AOE (Level 22). I used them until I was level 15.

Level 1
Grind Level 1 Mobs outside of town until you are level 2. Buy Level 2 armor from Weapons Merchant.

Level 2
Head south to find Level 5- mobs. I believe they're Cubes.

Level 4
Find (Canedogs Level 8-9) and grind until you are level 6.

Level 6
Go to Ariel and kill Vampires and Wolves. Ariel has a great concentration of level 10 mobs. There's a mob every 2m there. Stay there until you are level 10.

Level 10
Go to Laflesia and then go right back out to kill Level 14 Torges until you are level 15.

Level 15
DUNGEON: Kill level 19 Zombies until you are level 17.
OUTSIDE: Kill level 18 Ghouls outside of 1st dungeon, north of Laflesia.

Level 17
DUNGEON: Kill the level 20-21 Zombies until you are level 22.

Level 22 - Get archlord gold your 1st AOE, Poison Vapor.
DUNGEON: Move to 2nd floor of 1st dungeon & kill 22-24 spiders with AOE until you are level 24-25.
OUTSIDE:

Level 25
Leave first dungeon and head towards second dungeon. Kill Zombies just outside of entrance. Beware of Boss mob. Or, go inside and kill Werewolves until you are level 35
OUTSIDE: