I noticed this while messing around in the hero sandbox - the Vampiric Burst item's bonus ammunition does not cap out at 50% above your total ammo. You can stack it indefinitely and end up with a massive magazine if you aren't depleting it between uses.
This seems like unintended behavior, I can see it getting abused to never need to reload in an important teamfight, especially on characters that can get by without firing their weapons for long stretches.
This seems like unintended behavior, I can see it getting abused to never need to reload in an important teamfight, especially on characters that can get by without firing their weapons for long stretches.