Chant of Predator skill

Chant of Predator is an active magic spell (BUFF / OP_ACTIVE), targeting a group (TARGET_PARTY, range 1000). Applies a group buff to physical critical strike chance; the mechanics are as follows: for: op=basemul to stat=rCrit according to the #rCrit table, stack type critical_prob_up, stackOrder 1→3. The base effect lasts 1200 seconds.
 
Effect by level: rCrit: basemul +0.2 → +0.3 (#rCrit table, increases base physical critical strike chance). MP consumption: mpInitialConsume 35 → 51, mpConsume 137 → 201 (#mpInitialConsume / #mpConsume tables). AggroPoints: 457 → 624.
 
Parameters: reuseDelay 20000 ms, cast time 2500 ms, range 1000. This is a group-wide buff that greatly increases the critical strike stability of physical heroes and is particularly effective against classes with high attack speed.
 
Sharpening:

• Enchant Time: Increases duration - time 1200 → 2400 sec. (table #ench1time), fixing rCrit +0.3, magicLvl 76 → 85.
• Enchant Cost: decreases MP consumption — mpInitialConsume 50 → 25, mpConsume 197 → 100 (tables #ench2MpConsume_Init / #ench2MpConsume), magicLvl 76 → 85.