your referring to the cancel bonus?
easy you van either start with a minor battle skill then immediately use a major one
OR use a minor attack then a Minor Battle skill then a major one
it does take practice
try it this way
say u used side kick on minor as soon as he activates his move quickly hold the major attack ( shotgun blast for eg)
you should get a 175% cancel bonus
if you keep going you then get a 2oo%
then a 250%
and finally the blessed 300%
things that stop a cancel bonus are
low fury to continue it eg you cant use a attack that used 45 fury if you only have 20
the enemy guards it (minor only)
or you are not quick enough to execute the next one
oh and YOU CANT GO FROM A WEAK TO A MAJOR ATTACK
as i said above you can only do this with battle skills
you must start with a minor skill followed by a major skill
or a minor attack FOLLOWED by a MINOR skill, Then to a Major skill
hope this helps you lots and post back if this has helped you any...
if i think not, am i not? i think not, don't you think?