She nods. 

She takes a deep breath and - 

- A blue flash springs from her ring, she jumps forward with a focused yet playful smile on her face, a green-blue expanding hemisphere construct expanding out from her ring, racing towards them. 

Try to dodge this! 

Okay! That's a pretty solid opening, actually. "Nice!"

Robin throws a punch at the construct to get a feeling of its durability, and dodges to the side. The full hemisphere coverage means that they have to backpeddle a bit to get around the edge before it catches up with them.

It seems solid enough to take a punch, at least, even if it doesn't have the incredible unphysical solidity that they might have seen in the stronger superhumans. 

She tries to just rush it out, expanding and warping it into a wave to try to slam him against the holographic walls, her arm snaking out to follow his path. 

"Yikes!"

Robin drops flat, taking advantage of the small gap between the wave and the floor, and then pops back to their feet and tries to trip Topaz with a leg sweep.

She startles, dropping the wave construct in favour of a thin green outline wrapping around her leg, taking the sweep readily. Then, she flinches a little at the echoed feeling of the blow, decaying into a green fuzz before her focus rallies. She raises her hand, and lets out a spray of three green darts down at them.

Robin pivots to the side, letting the darts pass them, and then rushes Topaz to close the distance and pull her into a throw. She's fighting like a ranged fighter, and the best way to deal with those is to stay right on top of them.

This is both suprisingly fun and suprisingly frustrating! 

She throws out another wall to get a bit of breathing room, and tries to see if she can get him with a lashing rope construct. 

That rapidly puts Robin on the back foot, and the fight devolves into a series of retreats (to avoid walls of blue force) and lunges (to try and distract Topaz, ideally in a way that gets her grappled or thrown).

"That 'omnidirectional shield bash' is really good — any chance you could put one of those in a talisman?"

Soon enough, she raises her hands up in surrender, a little chuckle on her lips. 

"I should be able to! It's pretty power intensive though, and it wasn't as fast as I hoping it would be. I'll have to work on that." 

She shakes her head a little, catching her breath. 

"Sorry for being a bit of a one trick pony! I know I'm over-relying on it, but I'm pretty sure the moment you got properly on top of me you'd have a pretty good chance of messing up my concentration and ending the fight right then and there, so..."