Woooo new stuff to be excited about!

The general consensus with your first 100 coins seems to be:

1) Get Distant Defense to 2 as it's the most useful of any seal.

2) Get Deflect Magic 1, which counters Quickbow Rein and drastically increases the amount of options you have to counter him, including Hector, certain Inigo IVs, and even some Lindes and Deltheas. You don't even need more than that for now, because it's only good against Rein and Dire Thunder Olwen (rarely run) and there's a good chance this pushes Rein out of the defensive meta.

I am trying to craft speed+3 and deflect magic for Reinhardt reasons.

There are many amazing upgrade seals. Panic/Attack ploy just even +3atk seal is amazing upgrade for your powerfull Brave Heroes actually depends what you need more.
If you want to craft i recommend Deflect Magic should have best use and ofc help vs Reinhardt nuke.

Still question myself what happend with Hardy Bearing there is something missing need here some information has someone already upgrade it to lvl2 or even 3? What the different Oo?

Start with Deflect Magic definitely, then you can just plan as you get more.

I personally went with Distant Defence 3 because it’ll be the most useful for me, now I just have to wait for another 20 coins to get Deflect Magic 1.

Distant def 3 on a TA robinM is crazy...