Bramblejack - Why is it not "thorns" but the only "reflected" damage in the game?

Hey there,

As the title suggest, the unique Bramblejack

Item Class: Body Armours
Rarity: Unique
Bramblejack
Rusted Cuirass
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Quality: +10% (augmented)
Armour: 50 (augmented)
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Sockets: S S S
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Item Level: 29
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+75 to maximum Life (rune)
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+62 to maximum Life
+60 to Stun Threshold
250% of Melee Physical Damage taken reflected to Attacker
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It is safer to be feared than to be loved.
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Corrupted


Does not classify as thorns, while it's the "posterchild" of reflect/thorns in PoE1, please review ^^