Kurama has a variety of attacks, most of them dealing with plants in one way or another. He seems to prefer avoiding getting into brawls and fistfights. Names and pictures found at ReikiTantei.net.

Rose Whip: Kurama's most popular and well-known attack. He transforms an ordinary rose into a long, thorn-covered vine that can slice through solid rock like a hot knife through butter. He uses this against almost everyone he fights.

Fuuka Enbu Jin: He forms a cloud of razor-sharp rose petals around himself that will slice into anything they touch. He uses this attack against Karasu during the Dark Tournament Finals.

Shimaneki: "Demon World Grass" He plants a seed within the body of his opponent. The seed grows within its host until it finally bursts from their body, killing them. He uses this on Roto during the Dark Tournament.

Katate de Ichigeki: "One-handed Blow" Just what it says, though normally it masks some other action, such as during the Dark Tournament Finals, when he used it to implant the Shimaneki in Karasu's chest.

Tsukeyaki Blade: Kurama turns a blade of grass into a sword. He uses this on the Kuronue imposter in the second Yu Yu Hakusho movie. (I think; I haven't seen the movie yet! ^-^')

Rose Whip Thorn-Wheel: Kurama spins his rose whip around him in a deadly circle, sending out blades of energy that slice through his enemies.