What stats best to level up

[Viper]

For a balanced Build. I have been leveling vigor ,Technique, Motivity and Stamina

[Baron01]

You should only level up single "damage" dealing stats, ie. Technique, Motivity or Advance. You will be able to adjust scalling on handles to single stat scalling of A so leveling two of these stats is not optimal.

I would level Vitality to 30 at least to give yourself a buffer for errors.

Vigor is fine at 15 for me but the more heavier weapons you are using the more Stamina/Vigor you might need.

Capacity is really up to you on how much you value dodge and movement speed as well how well you manage your stamina. I have invested heavily into Capacity, currently 26, because I like to be neutral on weight and still use best defensive gear. Also, if you do not invest into Capacity, you will have to invest into Vigor because your Stamina recovery will super at heavier loads.

[Haruspex]

If you're doing balanced builds you get the most damage if you level it to 35-36 on two damage stats.

[Xenaroth]

If you really want to stomp ennemies then Advance is the best because every ennemies have a weakness and the weapons are easy to get earlier (like the blunt electrical mass) and deals massive damage. Also because the throwable flask are absurdly good in terms of damage.

[Rif.]

advance!!

[master.yoda99]

The most important stat is vitality, you should have at least 30.

Then you should level up one of the stats that deals the damage like motivity, techniques or advance, depending on your weapon of choice. Meanwhile you should invest equally in capacity because it determines how much weight your character can carry and his movement speed. I recommend 25 to 30 for these two stats.

Then invest whatever you have left in vigor because it determines your stamina. A vigor of anywhere between 10-15 is enough.

[Aldroen]

Vigor is critical and seems to scale really well with each level up so in endgame that will be main priority. Stamina after 30 starts to slow down drastically getting only 1 or 2 points per level up. Carrying capacity should be level up as much as you need for the equipment you plan to use and then the rest of the points you thrown into your main attacking stat to get yourself some damage boost.