I also varied my stat distribution depending on my requirements at the time, but it averaged out to around 2 strength, 2 agility and 1 constitution for much of the game. When I had enough hit points that I could not be killed in a couple hits by a strong opponent, I reduced how often I put points into constitution. I only put 1 point into intelligence, after 1 was stolen by the vampire.
I don't think excelling at a particular attribute is necessary for a warrior. Playing again, I might put a little less into constitution and more into agility.


Just before fighting the Demon of Lies, my stats were as follows (the number in brackets indicates the values with no equipment, without Finnigan's lockpicks in my inventory).

Level 53 Warrior

Vitality 1260 (444)
Magic 574 (30)

Strength 145 (111)
Agility 150 (112)
Intelligence 18 (10)
Constitution 100 (74)

Offense 124 (89)
Defense 108 (78)
Damage 139-178 (54-64)
Armour 484 (0)
Lightning Resistance 95 (25)
Fire Resistance 110 (25)
Poison Resistance 35 (25)
Spirit Resistance 95 (25)
Reputation 51
Weight 4500 (3820)