when you register a licence for a monster (lets say a grave robber licence, since this is the lowest level monster you can get the licence of up to 'destroyer' to gain +1% crit) then first your weapon will gain +15% damage against this monster only.
now you start killing grave robbers and your licence will 'grow'. it will give you +20% damage soon, then 25, 30, 35 and at last 40%. when you reach 40% on the grave robber licence it will be 'completed'. will give you +40% damage against grave robbers but also 1% crit chance over all
the very first monster you can register a licence for are ratman, but the licence will be completed at the +35% damage level and wont you give no crit bonus. later licences can go up to +80% dmg (against that mob) and +4% crit - SMEKSY!
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