Taunting with an equippable Medic taunt (Results Are In, Surgeon's Squeezebox, Time Out Therapy, Mannbulance!, likely Doctor's Defibrillators) while having the Quick-Fix or Vaccinator equipped and selected as the active weapon causes the stock Medic backpack to draw, as seen below:
The stock backpack clips through the Quick-Fix's backpack, notably with the barrel on the left, and the Vaccinator has both the belt mounted and back mounted backpacks.
This bug doesn't occur if the Quick-Fix or Vaccinator are equipped but the primary or melee is active:
The stock backpack does not appear during the default Quick-Fix/Vaccinator taunt or all-class taunts, though I only have the Director's Vision, Flippin' Awesome and Mannrobics to test with so I'm not completely certain about the latter. It also does not appear on the Meet the Medic, but I presume that's due to it being different from other taunts.
Taunting with an equippable Medic taunt (Results Are In, Surgeon's Squeezebox, Time Out Therapy, Mannbulance!, likely Doctor's Defibrillators) while having the Quick-Fix or Vaccinator equipped and selected as the active weapon causes the stock Medic backpack to draw, as seen below:
The stock backpack clips through the Quick-Fix's backpack, notably with the barrel on the left, and the Vaccinator has both the belt mounted and back mounted backpacks.
This bug doesn't occur if the Quick-Fix or Vaccinator are equipped but the primary or melee is active:
The stock backpack does not appear during the default Quick-Fix/Vaccinator taunt or all-class taunts, though I only have the Director's Vision, Flippin' Awesome and Mannrobics to test with so I'm not completely certain about the latter. It also does not appear on the Meet the Medic, but I presume that's due to it being different from other taunts.