Counter and Counterstrike...

[firehydra2k]

Do those abilities stack or will counterstrike override the lesser ability?

[AC/DCmartin]

I think counterstrike override counter,or at least I overwrote counter for Counterstrike thinking that it'll be overrided.

[Gen Eric Gui]

I'm pretty sure I saw someone confirm that they don't stack, but I don't remember where so take that with a grain of salt.

[Rin]

I guess Counter Strike will override counter...
I guess it's the same with the "boost" and "Amp" skills...

[jin07]

Magic Boosts and Amps stack while the various counters do not.

[Lupinzero]

Counterstrike overrides Counter and High Counter overrides Counterstrike. You can't stack them.