Strikes are modifications given to teams that earn a "Strike" blessing. It is unknown what their effect is.
"Strike" Blessing so far have included: Strike Zero from Season 1; and Mage Strike, Knight Strike, Rogue Strike, and Bard Strike from Season 2. Earning a "Strike" blessing while having a Strike modification changes the modification to the next "stage".
Strike One is a team modification that was given to the Houston Spies (Strike Zero) in the Season 1 election; and, Atlantis Georgias (Bard Strike), Tokyo Lift (Rogue Strike), and Core Mechanics (Mage Strike), in the Season 2 election. Its effects are currently unknown. When the Houston Spies gained Strike 2 in the Season 2 elections, they lost Strike One.
Strike Two is a team modification that was given to the Houston Spies (Knight Strike). Its effects are currently uknown.