Is there a quick way to beat Giratina?

[Simonc90]

In Hoenn, the quick way to beat Deoxys was to catch 4-5 level 46-48 Spinarak/Ariados and let them re-learn Sucker Punch.

 

Is there a similar way to beat Giratina in Sinnoh?

 

If not, I am wondering if an Infernape with Bulk Up/Punishment can hold on its own against Giratina?

 

Thanks in advance.

[Hahahaka]

use a sturdy ability magnemite to paralyze it first

[Prodex]

geodude - toxic (good luck if you get flinched by iron head) or safer way : Snorunt inner focus with focus sash => toxic and 1 - 5 geodude sturdy, good luck !