Blessed are the peacemakers...
I think charity would be a better blaze of glory.
Vengeance is mine saith the Lord.
God can make the enemy drop dead or rain fire on them. Makes me think of "A thousand shall fall at thy side, ten thousand at thy right hand, and it shall not come nigh thee"
May we be filled with the Holy Ghost at that time to know exactly what to do.
It's possible that all but the trads will be at war, leaving just Catholics to survive and some martyred saints.