Valkenhayn is a high mobility rushdown character in BlazBlue. His Drive, Werewolf
GuardStartupRecovery12Advantage-, allows Valkenhayn transforms into a wolf by pressing the 
button. In wolf form, Valkenhayn gains a completely new moveset and movement properties and is generally a smaller target. However, Valkenhayn cannot block while in this form. Pressing again, getting hit or letting the Wolf Gauge reach 0 will revert back Valkenhayn back into human form.
In the story, Valkenhayn is the loyal butler to 
Rachel Alucard, as well as a member of the Six Heroes, consisting with 
Hakumen, 
Yuuki Terumi, 
Nine the Phantom, 
Jubei and Trinity. He had also worked alongside 
Relius Clover, although he holds a fierce hatred towards him.
Continuum Shift
Chrono Phantasma
Central Fiction
From Continuum Shift
From Chrono Phantasma
From Central Fiction