I don' know I only mastered one and it didn't even tell me just looked at it and it said it was mastered. Hope this answers your question
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It's actually quite easy. I'm a merchant of death and how I mastered is quite simple. one of the things you have to do to master Death Merchant is to do a lot of missions with items. So I just played Roll a Drunk a hundred plus times to get the first requirement. After that comes getting 200 items. Easy. Buy 200 xacto knives. Once done, use merchant of death to get better classes like Enforcer which have massive item requirements. Don't worry, if you have merchant class, you get 25% off or so on melee and guns.
do the missions
by putting mobsters shift 2 then 2
defeat a zin master in the out of town missions
The only way to get stolen necklaces in Mobsters 2 : Vendetta, is to have friends send you them as gifts.
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