Is Farseer kiteshield any good for bossing?

^ Title, and also is it as good as an arcane?

 

It is great for all aspects of pvm.

 

arcane has damage reduction which farser doesnt have. However the damage reduction comes with the price of your prayer points. I wouldnt recommend using arcane at places such as nex where prayer drains quite fast and is essential to survive. Therefore, farseer is still good

 

I've only found shields useful for the kalphite king, skeletal wyverns, and solo sara.

Other than that I don't think you need one.

 

I heard farseer is good for tanking corp. ^_^

 

It's good for tanking bosses, but I personally wouldn't use it for slayer. I've always liked to see people with it though, it shows dedication with dg as it's not usually the first thing you buy with the tokens.