Presteza paused a moment but nodded and went forward, nocking her horn into place and taking the fueling potion, then downing it quickly. Soon the mare's bright blue eyes lit up a fierce blue , she spoke without looking at rusty and said,"J-jus' 'old the door! Don' worry I'll be... er... well I'll be somethin'!"she said with that familiar cheesy grin on her face before shetook a deep breath and concentrated as much of her magical power into the machine as she could. Her horn already was already shining as bright as Celestia's sun as she channeled but soon the light in her eyes began to fade as the fueling potion began to wear off... seemed the machine needed more power than they had both thought. Pressy already looked thoroughly exhausted and like she could faint anny second but when she glanced at Rusty and remembered that his friend was waiting for them she felt she had to to keep going. Soon her horn light up brighter than before, flooding the time machine with a torrent of magical energy from the mare's horn and sending every bit of equipment in the machine whirring to life. "R-rusty... Let's go!" she said as she kept up her channeling. Once rusty put in the coordinates and set the time the mare began to shiver and as the machine began to power up and enter into the timestream, Pressy fell over ... she didn't seem to be moving at all....