Gives Hyper Reflexes and Hyper Strength, with cardiac stress... * Hyper Reflexes gives an extra level of combat reflexes, and +1 to speed * Hyper Strength gives 50% bonus to strength The Bio-booster requires one action to turn on, and activates both hyper reflexes and hyper strength. Each cause one point of [Strain] per second. The bio-booster also requires an action to turn OFF. There is no auto-shutoff at loss of consciousness. If you pass out with it activated, it's only a matter of time before a heart-attack ensues.