So let's talk about Jungler Assassin's/Fighter's
There is currently an issue.
There needs to be some sort of changes made to the Warrior Enchantment 
, because currently nearly every Assassin, Fighter goes for Duskblade due to it being more efficient than Warrior, not to mention Duskblade grants similar stats like Warrior.
+55 AD (5 AD Difference), +10% CDR.
It gives the following stats:
- +60 Attack Damage
- +10% Cooldown Reduction
It has no Unique Passive like the rest of the jungle items.
- Cinderhulk
has Bami's Cinder/Sunfire Cape 
Passive - Bloodrazer
has the % health damage.
In addition the item doesn't even have the right stats gold wise. Looking at the build path:
1000g + 
1100g (+25 AD) + 525g = 2625g in total
Finished item gives a total of 60 AD for the price of 1625g. You're basically getting free +35 AD In reality with that gold, the maximum amount of AD you can get for that specific gold is 45 AD.
(+10 AD) 300g + (+10 AD) 300g + 
(+25 AD) 875g = 1575g
Here's my suggestion to improving the Warrior Enchantment.
Enchantment: Warrior
+40 Attack Damage (+15 upon transfering Poacher's Dirk to Serrated Dirk)
UNIQUE Passive: +10 Lethality (+10 bonus Lethality upon transfering Poacher's Dirk to Serrated Dirk) UNIQUE Passive: [Open to ideas/suggestions]
Build Path:
- 1000g +
1100g + 
500g + 50g = 2650g