Cant build a good Marauder

http://www.exilepro.com/build-summary?build=AAAAAgEBe4whAir2ns2nMMbYJSddSWeb1I8ZLja68pwLKNlhVw3SISftxPY8Lcautz56uGz2NdZFCvTGvryuk7XyqW49DySLfLvFivAfBLMUTaIAqWgPVIp0RHKExDrY7DgaOKeEkFXAGhb5iDidijTyqXM5DiFV3D2pGkSydu5VHQ48iI8B5_yJ6wmt5CcgoRsJljpShmBWBO4UoJ2cJzboZKMaVWEhh2qQbKmUhNnKkF853eO9gZkrVtlqBP0w-TSE714TG8hDMbZBTipbr90N_MVW-ooiwPN89cCm9zIk4ftFF-puqmae-tIdFI9GgUmyOGZP here is the build i have so far any help would be much appreciated. i am going for a 2h crit DPS.
my stats are: 510 str
94 dex
54 int
288% dmg
39% speed
76% accuracy
130% crit
60% crit multiplier
54% stun