They have MECHS!?

Part of my XCOM: Defenders of the Earth series!

Alien Alert! A huuuuge UFO landed in a river in Japan - some sort of massive cargoship which we couldn't just ignore so I sent Gravedigger, Hitler, Bald Witch, Bondi Vet, Big Mike, and Okada to investigate what seemed to be a cargo ship. The large bay doors were open and inviting but given my untrustful nature I sent the team around the left flank first, eliminating some heavy floater guards as they moved up the side. They also alerted a pair of elite mutons but those aliens wisely opted to withdraw to the second section of the ship - some sort of stable? Anyway the team boarded on that second part, finding and eliminating the crafty guards.

I then sent them up to the roof of that section to take high ground and all hell broke loose as chrysillids, another muton group, jetpack boys and drones spotted me. The chrysillids came up first and I made it a point to explode them to death early. Next up were the floaters and drones which used up most of their move just to fly up - good shooting put all of them back down. While reloading and waiting for the muton group half the team was hit by some sort of missile barrage - no idea where that came from, but everyone was still up. Decided to clamber back down and use the main hall way to gun down the berserker and his buddies there. All the team was hurting bad at this point but Bondi Vet was doing his job of keeping everyone alive very well.

Intruder detected.

With reloaded weapons the team climbed up the other side of the stable section and rushed to the end where they found a new type of foe - an alien mecha! It survived everything we threw at it on initial contact, then opened its shoulder launchers as it took aim. At least now I know where those rockets came from! A good grenade throw from Hitler saw it explode into a gazillion pieces before it could fire again though, leaving the team free to enter the surprisingly empty control structure. Swept back down the ship and found a pair of sectoid commanders in the loading bay who were fed a shredder rocket and a lot of lead (and a little plasma) completing the mission with no casualties, but with a lot of injured and critically injured personel.