[weapon on-use-effect] Activating the "Manual Crowd Pummeler"'s haste effect will consume 3 charges instead of just 1.

[Dosdaltherir]

Description:
The "Manual Crowd Pummeler", a lvl 28 2-hander mace from Gnomeregan has an on-use effect(by the name of "haste") that grants the wielder 500 haste for 30 sec. The weapon comes with 3 charges, and once those charges are consumed, you must get another new "Manual Crowd Pummeler", if you wish to make use of the on-use effect again.
Current behaviour:
Consuming a charge on the "Manual Crowd Pummeler" will instantly consume all 3 charges.
Expected behaviour:
Consuming a charge on the "Manual Crowd Pummeler" should only consume 1 charge at once.
Combat log that shows it:

Look at the:
"Dosdaltherir's Haste is refreshed."
"Dosdaltherir's Haste is refreshed."
"Dosdaltherir gains Haste."
note: I'm not able to recreate this issue, because my "Manual Crowd Pummeler" has run out of charges.
Server Revision:
rev: 2179

[Tereneckla]

Fixed