Just got a 100iv Giratina

Giratina has no potential with it's current moveset, but congrats!

Caught a 98% myself, so I know... 98% of your pain.

I'm still holding on to hope that Niantic stops being lazy and greedy and introduces a way to.change Giratina's form, and a way to unlock exclusive moves when it inevitably gains Shadow Force.

Probably gunna raise mine regardless some day, because I think that the combo of Dragon Claw and Shadow Claw is pretty cool.

As the questionably proud owner of a 100% Suicune and a 100% Regice, I feel you on this. Right now, a perfect IV Giratina is a cool trophy Mon to have, but sadly it's not terribly useful. Perhaps it could be fun to use one day in PvP with the shadow claw/dragon claw moveset as a tanky Mon with fast moves that are a pain to dodge.

Bin it. I binned all my Giratinas save for my first 91 and never raided one for a week.

You need no more than 1 91+ and 15 attack copy of this garbage and more than 1 has 0 trade value and are just slot cloggers. It is no more useful than Rapidash.