Infraction: 7. Do not beg for hand-holding.
Message to User:
Search or do the testing yourself.
Mastery acts on MG which baseline gives you an 16% chance for your MH attacks to cause you to do an extra MH attack, increased by 2% for every point of mastery you have (179.28 rating). MH attacks include both autoattacks and specials.
Here you state that mastery gives a chance at another MH atack im curious as to whether or not its been confirmed as a MH attack and if so has it been tested as to whether or not it can chain itself?