Battletask is used to describe the action of completing a task in an epic way like a skilled warrior massacres his opponents in battle. The term is used when one feels very confident in their ability to succeed at the task and that the completion of the task will be epic.
B: "Battletasking my homework, bitches!"
"I'm gonna battletask this shit!"
"This assignment doesn't stand a chance, dude! I can't wait to battletask it!"