Yeah, a re-skin of the Chargin Targe don't sound half bad.

Cool shield. Same resistance bonuses as the chagrin target, except there will be a pride meter for everyone you kill through a charge, when pride is full get infinite charges for 20 seconds

Originally posted by B34r B1itz:

Cool shield. Same resistance bonuses as the chagrin target, except there will be a pride meter for everyone you kill through a charge, when pride is full get infinite charges for 20 seconds

Whoa, TWENTY seconds? I get the idea of a Pride Meter, with it being full granting infinite shield charges, but 20 is just too long. Maybe 10 seconds? One other thing could be changing it to Melee damage charges the meter.
Also, since it wouldn't be just a reskin, maybe some of the resistances could be turned down a notch? Just to compensate for the charges.

TL;DR:

• from 20 seconds to 10
  
• change meter charge method to Melee damage
  
• lower resistances

Just some suggestions!

15% resistance to damage from all damage sources
Half turning control
50% of charge returned on melee kill
On succesful charge hit (crit melee landed): Causes explosion
On melee kill: Heal 25 health points and 3 ammo for primary
While holding reload key: 40% resistance from all damage sources, 50% slower movement speed, cannot attack.

Basically it's the most all around shield in the game, caters for all of demomans needs just by a bit