Can bonus rolls award you with warforged items?
Can the bonus roll tokens (Seal of Tempered Fate) reward you with upgraded items when used in a Raid or World Boss?
As upgraded I'd count warforged, extra socket and bonus stats.
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How to get Warforged Seal?
Players can earn Warforged Seals by completing the weekly quest Warforged Seals / Warforged Seals and turning in 50 Lesser Charm of Good Fortune. The Lesser Charms themselves are awarded from almost every daily quest in Pandaria.How do you get soo bonus rolls?
The bonus roll system, introduced in patch 5.0, allows a player to receive an additional roll against a boss's loot table, giving the player an extra chance to receive an item.Bonus Rolls and YOU! A Beginners Guide
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