Percy regained his calm after standing back up , Ronan's strength was indeed terrifying but he could not let it mess up his battleplan.
Since he was knocked back this time , all he could do now was to put his head down and focus on what to do next.
Since distance between himself and Ronan was established once again due to him being knocked back, he could apparently continue with his initial plan itself , which was the reason why he had blasted Ronan back in the first place.
However instead of Ronan staying back it was him who was pushed back but the other parameters remained the same. Since that was the case it was time to start his plotting.
Percy started to do a wierd step where he moved side to side in his own position while eyeing Ronan down , it was a completely new move that nobody including Ronan had ever seen before but actually it was a trap.