what's max level in the weapon master?

So far, I've only been able to achieve Level 77, which is Edgemaster of the Basilisk.

I'm too lazy to go any further than that.

99, Ultimate Counter Stopper. That is the most achievable. Nothing special happens at this point.

L. 1 Newcomer 0
L. 2 Iron Neophyte 1,500
L. 3 Bronze Neophyte 2,500
L. 4 Silver Neophyte 3,500
L. 5 Gold Neophyte 4,500
L. 6 Platinum Neophyte 6,000
L. 7 Iron Apprentice 8,000
L. 8 Bronze Apprentice 10,000
L. 9 Silver Apprentice 12,000
L. 10 Gold Apprentice 14,000
L. 11 Platinum Apprentice 16,000
L. 12 Iron Disciple 20,000
L. 13 Bronze Disciple 21,000
L. 14 Silver Disciple 23,000
L. 15 Gold Disciple 25,000
L. 16 Platinum Disciple 27,000
L. 17 Iron Fighter 29,000
L. 18 Bronze Fighter 32,000
L. 19 Silver Fighter 34,000
L. 20 Gold Fighter 36,000
L. 21 Platinum Fighter 38,000
L. 22 Iron Battler 41,000
L. 23 Bronze Battler 44,000
L. 24 Silver Battler 47,000
L. 25 Gold Battler 50,000
L. 26 Platinum Battler 53,000
L. 27 Iron Combatant 56,000
L. 28 Bronze Combatant 59,000
L. 29 Silver Combatant 62,000
L. 30 Gold Combatant 65,000
L. 31 Platinum Combatant 68,000
L. 32 Iron Duelist 71,000
L. 33 Bronze Duelist 74,000
L. 34 Silver Duelist 77,000
L. 35 Gold Duelist 80,000
L. 36 Platinum Duelist 83,000
L. 37 Iron Mercenary 88,000
L. 38 Bronze Mercenary 92,000
L. 39 Silver Mercenary 96,000
L. 40 Gold Mercenary 100,000
L. 41 Platinum Mercenary 104,000
L. 42 Iron Warrior 108,000
L. 43 Bronze Warrior 112,000
L. 44 Silver Warrior 116,000
L. 45 Gold Warrior 120,000
L. 46 Platinum Warrior 125,000
L. 47 Iron Knight 130,000
L. 48 Bronze Knight 135,000
L. 49 Silver Knight 140,000
L. 50 Gold Knight 145,000
L. 51 Platinum Knight 150,000
L. 52 Iron Champion 155,000
L. 53 Bronze Champion 160,000
L. 54 Silver Champion 165,000
L. 55 Gold Champion 170,000
L. 56 Platinum Champion 177,000
L. 57 Iron Conqueror 184,000
L. 58 Bronze Conqueror 191,000
L. 59 Silver Conqueror 198,000
L. 60 Gold Conqueror 205,000
L. 61 Platinum Conqueror 212,000
L. 62 Iron Hero 219,000
L. 63 Bronze Hero 226,000
L. 64 Silver Hero 233,000
L. 65 Gold Hero 240,000
L. 66 Platinum Hero 250,000
L. 67 Iron Master 260,000
L. 68 Bronze Master 270,000
L. 69 Silver Master 280,000
L. 70 Gold Master 290,000
L. 71 Platinum Master 300,000
L. 72 Iron Edgemaster 320,000
L. 73 Bronze Edgemaster 340,000
L. 74 Silver Edgemaster 360,000
L. 75 Gold Edgemaster 380,000
L. 76 Platinum Edgemaster 400,000
L. 77 Grand Edgemaster of the Basilisk 500,000
L. 78 Grand Edgemaster of the Gorgon 600,000
L. 79 Grand Edgemaster of the Gargoyle 700,000
L. 80 Grand Edgemaster of the Ogre 800,000
L. 81 Grand Edgemaster of the Minotaur 900,000
L. 82 Grand Edgemaster of the Cerberus 1,000,000
L. 83 Grand Edgemaster of the Hydra 1,200,000
L. 84 Grand Edgemaster of the Furies 1,400,000
L. 85 Grand Edgemaster of the Kraken 1,600,000
L. 86 Grand Edgemaster of the Fenrir 1,800,000
L. 87 Grand Edgemaster of the Gryphon 2,000,000
L. 88 Grand Edgemaster of the Pegasus 2,300,000
L. 89 Grand Edgemaster of the Wyvern 2,600,000
L. 90 Grand Edgemaster of the Manticore 2,900,000
L. 91 Grand Edgemaster of the Chimera 3,200,000
L. 92 Grand Edgemaster of the Cyclops 3,500,000
L. 93 Glorious Edgemaster of the Siren 4,000,000
L. 94 Glorious Edgemaster of the Efreet 4,500,000
L. 95 Glorious Edgemaster of the Balron 5,000,000
L. 96 Legendary Edgemaster of the Unicorn 5,500,000
L. 97 Legendary Edgemaster of the Dragon 6,000,000
L. 98 Legendary Edgemaster of the Phoenix 7,000,000
L. 99 Ultimate Counter Stopper 99,900,000

VOILA!!!!!!!!!!!!!!

I'm currently a Gold Master (Level 70).

quote Lhet

You basically have to cheat or something to get the lvl 99. It's basically an easter egg. I'm currently a grand edgemaster of the gorgon.

Where is the "easter egg" and how do you find it?

I am level 83, bout to hit 84 .... Surprisingly I did this in 2 days and am going for 98, then 99. I am gonna put vids of me hitting 1mil exp (just gotta put on), hitting 98 and then 99...if you want to follow me subscribe to http://www.youtube.com/user/Luminescentify