Ok im still at the SJC, using my Laptop outside. I need to ask something.

If I have say Lei lei on the field I attack directly with him. My opponent responds with mirror force. I then chain my Spiritual earth Art rap card. I sak my Lei lei to Special summon Goblin attack force. My question is. Is my Goblin still destroyed?

Will this also work with Widespread, Sakuretsu armor? I need to know. Thanks

I know if you do that with activate Spiurtual Earth Art Tributing away Lei Lei and getting Goblin Attack Force when you Lei Lei hit Sakretsu Armor, it wont get the Goblin Attack Force because Sakretsu Armor Targets. Mirror Force is non-targeting so I would say it would get the Goblin Attack Force that you got with Spirtual Earth Art by tributing Lei Lei.

For Mirror Force, yes, Goblin will still be destroyed. Mirror Force doesn't target, it just destroys everything on the field. The attacking requirement is only for activating the card, not for when the effect happens.

For Sakuretsu Armor, no, GAF won't be destroyed. Sakuretsu Armor targets the attacking monster. Since that monster is no longer on the field, Sakuretsu resolves without effect, or is misplayed, whatever the correct terminology is.

Widespread Ruin, depends. If GAF has the highest attack on your field, it will be destroyed, since like Mirror Force, Widespread Ruin doesn't target and chooses the monster when it resolves. If GAF doesn't have the highest attack, the monster with the highest attack will be, and GAF will not be destroyed.