Tips en Vrac
Protip of the day #1: Can't be invited to party even though both people are in the same difficulty (ie: superheroic?) have BOTH the inviter and invitee open and close social to update your status, should work then!
Protip of the day #2: Hit the tilde key "`" (beside the #1) to open up a damage scoreboard in holo-sim with output and taken values.
Protip of the day #3: Always level your crafter first, then your enchanter, then armor vendor, then weapon vendor
Protip of the day #4: Use the test center!
https://marvelheroes.com/test-center
Protip of the day #5: Lv1-20 in holosim and 21-60 doing legendary quests are the fastest way to level
Protip of the day #6: Use the dev tracker!
http://marvel.hobby.x10.mx/ they say lots of important things
Protip of the day #7: MHC greatest tool at your disposal for learning this game
http://tinyurl.com/qhmeujz
Protip of the day #8: Don't level lots of heroes at the same time. Get 1 to 60 first then farm. Repeat until you have 6 60's
Source