CREATE TABLE table_28178 ("Episode" FLOAT, "Reward" TEXT, "Leader Battle" TEXT, "Immunity" TEXT, "Individual Immunity" TEXT, "Eliminated" TEXT, "Vote" TEXT, "Finish" TEXT)

Name the leader battle for plamen
SELECT "Leader Battle" FROM table_28178 WHERE "Eliminated" = 'Plamen'
SELECT "Leader Battle" FROM "table_28178" WHERE "Eliminated" = 'Plamen'