Today in Terraria Calamity, I have defeated the final two hard mode bosses that I know of before the Moon Lord. Took several tries each boss, but I finally got it done. Solar Eruption is good for Astrum Deus, the other boss, The Plaguebringer Goliath, I used the Flying Dragon Sword. It took both a while to defeat but I got it done. Thanks for watching this video.

Twitch: https://www.twitch.tv/grantsgaming1
Youtube: https://www.youtube.com/@grantsgaming1
Twitter: https://www.twitter.com/grantsgaming1
Facebook: https://www.facebook.com/grantsgaming1