OE my summon to level 80?

I have seen some outdated information on this, but nothing current (plz forgive if I misssed something current).

I had to take my Arcana Lord's summon to +10 in order to see it increase in level (now 79). What OE do I have to get it to see it Level 80?

Does anyone know for sure?

Well there is king the cat around now isn't there?
What is the last lvl of the common summon skill?

+19, good luck with that.

+19? ouch, any confirmations on that?

+19...
Why a crystals for King of the Cat start to look cheap...

that's C4 info, no i can't quote you a source buti got it form L2p which is pretty darn reliable. Might have changed in C5 when they changed the summon enchantment system but they didn't change where it hit 79 so i doubt it.

im pretty sure +9 is a lvl 79 summon
seen that on blah
next lvl should be +19 but for every + after 9 the summon gains stats

Yes Nameless is correct.