CREATE TABLE table_31654 ("Year" FLOAT, "Division" TEXT, "League" TEXT, "Reg. Season" TEXT, "Playoffs" TEXT, "Open Cup" TEXT)

Which division was the Rampage in when they were in the 2nd round in the Open Cup?
SELECT "Division" FROM table_31654 WHERE "Open Cup" = '2nd round'
SELECT "Division" FROM "table_31654" WHERE "Open Cup" = '2nd round'