I'll give you valid reasons
- Lost with Home Crowd Advantage
- Blew a 11-3 Lead in their comfort zone
- Cuanzin and Tuyz cannot match Alfa or Chronicle
- They were overmatched and almost lost 3-0 with more prep time. (Fnatic had a few hours that night to prepare for Loud)
- One of Loud's biggest strength is Aspas x-factor but Derke diffed him on both Jett and Raze hence the strength is neutralised.
- Less is a top 3 player in the world but Leo and Derke are 1st and 2nd which also neutralises his impact.
- Boaster's adaptability, Fnatic can play every map and Boaster worked hard on his mid rounding which was the key to Fnatic's success in Lock IN.
Fact of the matter is, Loud came back with crowd advantage and still lost in a miserable fashion up 11-3 with 2 rounds to win the Championship.