The following tool is for randomly generating gems for upgrades in your own Watchers in Death campaign.
Each model is limited to two gems per Weapon, two gems for Armour, two gems for Shields, and one Jewelery gem. Once a gem is equipped it cannot be removed without being destroyed.
...of Slashing (Weapon): Unmodified wound rolls of 6 cause a number of mortal wounds equal to the weapon's damage instead of its normal damage
...of Lesser Mirroring (Shield): Roll a dice each time you allocate a mortal wound to the bearer. On a 5+ the wound is negated. On a 6+ you can also pick an enemy unit within 6" of the bearer. That unit suffers 1 mortal wound.
Generate Another Gem
Generate Another 2 Gems
Generate Another 3 Gems
Generate Another 5 Gems
Generate Another 10 Gems