Claws with staffmods are

Claws with staffmods are (itemtype=h2h2)

Hand Scythe

Greater Claws

Greater Talons

Scissors Quhab

Suwayyah

Wrist Sword

War Fist

Battle Cestus

Feral Claws

Runic Talons

Scissors Suwayyah

1st tier skills 

Fire Trauma (read fire blast: Uzziah)

Claw Mastery

Psychic Hammer

Tiger Strike

Dragon Talon

2nd tier skills 

Shock Field (read shockweb: Uzziah)

Blade Sentinel

Quickness (read Boost of Speed: Uzziah)

Fists of Fire

Dragon Claw

3rd tier skills 

Charged Bolt Sentry

Wake of Fire Sentry

Weapon Block

Cloak of Shadows

Cobra Strike

4th tier skills 

Blade Fury

Fade

Shadow Warrior

Claws of Thunder

Dragon Tail

5th tier skills 

Lightning Sentry

Inferno Sentry

Mind Blast

Blades of Ice

Dragon Flight

6th tier skills

Death Sentry

Blade Shield

Venom

Shadow Master

Royal Strike (read Pheonix Strike: Uzziah)

Base tier to use for an item is determined by the ilvl as

tier:ilvl range

1: 1-11

2: 12-18

3: 19-24

4: 25-36

5: 37+

then there is a random adjustment made for which tier to actually use when selecting the actual skill:

20% chance to add 1

50% chance to stay unmodified

20% chance to subtract 1

10% chance to subtract 2

Low quality items have their max tier capped at 4.

The game will then randomly select among the 5 skills at that tier.

The +X bonus is set by a RND[100] (this will give a range of values from 0 to 99) and if the item is an imbue it will add ilvl/2 (drop fractions).

If 90 or above, +3

Between 60 and 89: +2

Lower than 60: +1

The total skills on the item will have been set by a RND[100] and if an imbue add ilvl to that random number.

If 91 or above: 3 skills

Between 71 and 90: 2 skills

70 or lower: 1 skill