No, it gives two or three. In Radiance, when activated. You keep harping on the bonus grenade like it's a game changer. Have you tried the ability, either with Singer or either Titan? It's not that big a deal. In exchange for a VERY long charge time, you get the ability to throw an extra grenade in one situation. ONE. After you've expended that one bonus grenade, you wait double the normal charge time to get them both back. If you're in any kind of pitched firefight, you absolutely will not get that second grenade back until well after it's over. Actually, I should point out that if you're a Sunsinger with Praxic Fire and Gift of the Sun, you have a MUCH better chance of getting both your grenades recharged - in Radiance - than you would as a Titan with Armamentarium. If - as a Titan, which you'll see I play more than my other two classes if you check my records - I were given a choice to recharge my single grenade much faster (even in specific circumstances) or carry two grenades, I'd pick the faster recharge in a hot second.