Double Trouble

4.

I had four shots of espresso this morning and now I am having a regular coffee, L E T ' S G O 

Mount Justice

August 05, 13:06 EDT

Kaldur and Wally are playing air hockey on a holographic table, Wally casually eating a banana as he scores on the Atlantean. Kaldur looks at the ginger in shock before getting serious. Robin, M'gann, and Pietro watch in amusement. 

Recognize Superboy B04

Superboy storms into the cave, stomping through the air hockey table, causing it to dissolve. M'gann greets him, asking how Metropolis was. Superboy doesn't answer. 

"Ahem. Ready for training everyone?" The team looks over to see Black Canary enter the cavern with Martian Manhunter. 

"Black Canary! Uncle J'onn!" M'gann calls out to them, going to hug her uncle. She catches up with him for a moment, discussing how she is adjusting. 

Superboy rolls his eyes, going to leave. Black Canary notices this. "Stick around. Class is in session." She walks to the middle of the room, the floor lighting up as she did. "I consider it an honor to be your teacher. I will be throwing a lot at you. Everything I have learned from my own mentors, and my own bruises." She took her jacket off, showing a wrap on her arm.

"What happened?" Pietro asked.

"The job." Canary threw her jacket over her shoulder. "Now, combat is about controlling conflict. Putting the battle on your terms. You should always be acting, never reacting. I'll need a sparring partner."

"Right here!" Wally raised his hand, finishing his banana and tossing the peel over his shoulder. "After this, I'll show you my moves."

"Ew." Pietro wrinkled his nose.

Canary smirked, punching at Kid Flash. He blocked the punch but didn't notice her swing her leg out, swiping his legs out from beneath him. Wally landed on his back and the floor lit up beneath him, declaring his status a fail. He groaned. "Oh, hurts so good."

"Good block. But did anyone notice what he did wrong?" Canary asked as she helped Wally off the floor. 

"Ooh! He hit on a teacher and got served?" Robin chuckled. 

"Nice." Pietro fist bumped Robin.

"Dudes!" Wally complained. 

"He allowed me to dictate the terms-"

"Please, with my powers the battle is always on my terms." Superboy scoffed. "I'm a living weapon. And this is a waste of my time."

"Proof it." Canary challenged. Superboy's eyes widened before narrowing and he walked to the center of the room, arms crossed. Wally backed off. Superboy made a move to hit Canary and she used his momentum to fling him over her shoulder to the ground, declaring his status a fail. Robin laughed. "You're angry, good, but don't react. Channel that anger into-"

Superboy ran at Canary. She leapt over his shoulders, landing in a squat and once more kicking his legs out from beneath him. Superboy landed on the ground and was declared a fail. "That's it! I'm done."

"Training is mandatory." Superboy just glared at Canary until a holo screen appeared with Batman's face.

"Batman to the cave. Five hours ago, a new menace attacked Green Arrow and Black Canary. The attacker was capable of studying then duplicating the powers and abilities of its opponents. Arrow called in reinforcements, which nearly proved disastrous, as our foe gained more and more power with each new combatant."