Herculean Strength : 9/10(10/10 with good heavy weapon and determination+meditation+first strike combo,preferably Flail)
Feline Agility : 9/10(10/10 with untouchable)
Lightning Bolt : 7/10(10/10 with meditation and first strike and even better when you have determination too )
Vitality : 9/10 (amazing with Immortal)
Immortality : 10/10(when you have this + vitality,stat boosters,defense skills,good stats good weapons and maybe a few pets you ROCK and you will get BL very fast)
MOA : 8/10
MA: 10/10(great skill)
6th Sense : 8/10(good with a high damage weapon)
Hostility : 9/10(very useful when you can do some damage to your opponent)
Tornado of Blows : 6/10
Shield : 9/10 (great combo with contre)
Armor : 9/10(10/10 in combo with toughened skin
Toughed skin : 7/10(good combo with armor)
Untouchable : 10/10(excellent with feline agility
) - and lots of agility
Vandalisme : 10/10 (must have if you fight with a ninja)
Shock : 8/10(good skill if you don't get vandalisme)
Strong Arm : 6/10(8/10 with a good heavy weapon)
Implacable : 7/10(good combo with heavy weapon and strength)
Survival : 8/10(good combo with tragic potion)
Lead Skeleton : 6/10
Ballerina : 7/10(good skill if you don't have first strike or your opponent has)
Determination : 9/10(very good with hight strength and good weapon)
First strike : 9/10 ( 10/10 with meditation)
Increvable : 10/10(6/10 with HP over 200,8/10 with HP over 150)
Meditation : 8/10 (10/10 with first strike)
Counter-Attack : 10/10(GREAT combo with shield and good block weapon)
Iron Head : 9/10(best combo in game with shield and contre)
Thief : 9/10(good only if you have less than 3 weapons in my opinion)
Brute Feroce : 7/10
Tragic Potion : 8/10(good combo with survival)
Net : 6/10(worst combo with bomb)
Bomb : 6/10(worst combo with net)
Hammer skill : 8/10
Cry of the damned 8/10(good skill if you don't get hypnosis)
Hypnosis : 9/10(very useful skill especially if you have some pets by yourself)
Deluge : 5/10
Tamer : 8/10(10/10 if you have a bear/wolf and some dogs,9/10 if you have just a bear,8/10 if you have just a wolf,6/10 if you have just dogs)
Regeneration : 9/10(very useful skill because it let's you have one extra death)
Chef : 4/10
Spy : 8/10(must have a spy brute,very useful)
Saboteur : 6/10
Reinforcements : 9/10(very useful skill,must have in higher ranks)
Pet's rating:
Bear : 9/10 ( weakness : a slow fatass but still good as shield and does from time to time some damage and he has 100 HP,so is good)
Wolf : 10/10 ( weakness : just the lower life 50 HP,but still better than the bear because he is fast and deadly)
Dog : 5/10 ( weakness : low HP,low damage)
Bear 1,2 and 3 dogs combo(must have vitality and endurance and you will be strong,the dogs will attack and they will die and until the bear dies you will kill your opponent,but don't forget that the bear is slow so don't get based on him,better get tamer with this combo)
Wolf + 1,2,3 dogs combo(again,must have vitality and some endurance and some defence still because dogs will attack wolf will attack,but if your opponent has some HP and devastating weapons you will need some defence and a good weapon)
Add here if you think I missed something