Had noted down some stuff on the planner.Since we're reporting wrong/non-displaying numbers,
-Prayer of Retribution (Guardian)
-Blood Link (Summoner)
-Summoning Empowerment (Summoner)
-Venom Armor (Summoner/Evoker)
-Arcane Shield (Evoker)
are described in "sting1"-"string2" values,which should cause some confusion.
As for wrong numbers I've noticed while leveling my summy,
-Zombie Form.
In the planner,the armor boost starts at 0% and is increased by 5 each level.In-game,it starts at a blank description (same as 0 I guess),then at lvl2 it becomes 30% and increases by 5% each level.
-Elemental Nova.
In the planner it's lv2 description reads a 38 sec cooldown,whereas in-game it's 28.6.
I will be able to provide the numbers to lv5 as soon as I hit lv55 on said summy.
-Venom Armor.
Effect duration starts at 0 and is increased by 20' each level.In-game it starts at 20 and is increased by 5' each level.
Those aside,there's some skills that "need translation",but that is the case in-game too so no real means of correcting those.