save a lil gas

src/Unaboomer.sol

@@ -72,10 +72,12 @@ contract Unaboomer is ERC721, Owned {
     function radicalize(address _to, uint256 _amount) external payable onlyMain {
         require(minted + _amount <= MAX_SUPPLY, "supply reached");
         unchecked {
+            uint256 startToken = minted + 1;
             for (uint256 i; i < _amount; i++) {
-                minted++;
+                _mint(_to, startToken);
-                _mint(_to, minted);
+                startToken += 1;
             }
+            minted += _amount;
         }
     }
 

test/Unaboomer.t.sol

@@ -45,7 +45,7 @@ contract UnaboomerTest is Test {
         assertEq(bomb.balanceOf(t2, 1), 40);
         // sending bombs should change supplies
         hoax(t1);
-        (bool[] memory res, uint256[] memory killed) = main.sendBombs(60);
+        main.sendBombs(60);
         // for (uint256 i; i < res.length; i++) {
         //     console.log(res[i]);
         //     console.log(killed[i]);