Biting Blade (Red)

Target weapon attack gets +3

.

Reprise - If the defending hero has defended with a card from their hand this chain link, weapons you control get +1

until end of turn.

Rulings

From the Welcome to Rathe release notes

The first line only affects the current weapon attack. It will not affect weapon attacks beyond the current weapon attack.
The second line affects the base power of all weapons you control. It gives a +1 bonus to all weapons you control, including the current attack and any additional attacks that weapon may make this turn.

Keyword notes

Reprise - A warrior mechanic that showcases the prowess a warrior has when they are engaged in close combat. Reprise effects “turn on” if the defending hero has defended with a card from their hand.

Reprise cares about the current chain link not the whole combat chain. If a previous attack was defended by a card in hand, it will have no effect on reprise for the current chain link.
Reprise is checked at the time you play the card. If a card with reprise is played then a defense reaction is played from hand, the effect will not apply retroactively.
Equipment and cards from arsenal that defend an attack do not turn on reprise.

All keywords

ClassWarrior

TypeAttack Reaction

Cost2

Defense3

PitchRed

KeywordsReprise

SetsTEA, WTR