Okay this battle takes place in two rounds
Asuma & Kakashi Vs Grayson & Damian
Places Of battle
Round one: both side have no idea who the other is and Asuma and Kakashi can not use jutsu or the Sharigan they both however have Kunai. Dick and Damian only have Battarangs at their disposal and of course their costume's. This battle takes place in Konoha so the ninja's have home ground advantage. As Dick and Damian do not use Chakra then the two ninja's can not simple find them like that! the two teams start off two miles apart, the village is deserted. So they can use the environment and H2h thats it.
Round Two:Dick face's kakashi: Okay Kakashi has use of the Sharigan (basic use)which means he can predict his enemies moves, This of course is nothing new to Grayson after having along history of fighting Deathstroke. Grayson is aware of Kakashi power but is still the same as before in round one and has no idea where Damian is. Kakashi's left arm is damaged but not totally unusable. Battle takes place on a raining gotham roof top.
Round Two: Damian Vs Asuma: Asuma can use the wind to power his two battle knifes (see his bio above and that is all he has the same skills as before. Damien has no idea of this attack but has managed to get his hands on some explosive scrolls and has had ten mins prep time, Battle once again takes place in Gotham but in the street below of the other fight.
Respect each other please!