Gear Summary

           
One-Handed
Two-Handed
Shield
Bow
Primary / Secondary Augments
Type 7/8 Augments
Type 5 Augments

All Tier 1 Type 5s are sold by a merchant in Lceanium. At least some can also rarely drop off specific named mobs.

Tier 2 Type 5s are random drops from any Tier 2 zone.

Other

All Tier 1 rares can drop any visible gear, however some drop them regularly (instead of a second standard drop). These also drop one specific slot more often.

All Tier 2 rares can drop any visible gear, however some drop them regularly (instead of a second standard drop). These drop them all equally often.

All Raids can drop any visible gear.

Chest
Legs
Head
Arms
Feet
Hands
Wrist
Ear
Face
Neck
Shoulder
Back
Finger
Waist
Range
Charm