They both have ten days of prep. They are ONLY allowed to use whatever is in Superman's Fortress of Solitude. They work on opposite sides of the Fortress. There are TWO of everything in the fortress but each character can only have ONE of the item. Sabotage and spying is allowed. They CANNOT use any means OUTSIDE of the Fortress. (i.e. teleporting to the Baxter Building or the X-Mansion to get some items) They CANNOT call for help.
And no time travel is allowed. Or reality-shifting.
Mr. Fantastic is in NO way allowed to alter Sage's intake or effect to Kick.
PS. Sage's dose on Kick is at the maximum and will not weaken at all during this fight. It's ETERNAL Kick.
she is in Excalibur right now, im not to sure what her powers are. information storage and tapping into computer systems or something. i don't see her beating Mr. Fantastic.