It shows a distorted image of Newt — her robotic sidekick — while she seems to want to convey a message to the other legends. Filled with statistics, it's difficult to discern what she says.
She pronounces the word "Branthium" which is a nod to one of Ash's lines at the end of the quest of Season 5: "All roads…All roads lead to Branthium."
Horizon should logically be the legend of the next season. However, some dataminers claim that another character might also appear in-game. Valk was leaked a few weeks ago and she should be able to glide through the air and launch rockets.
Anyway, we'll have the answers to our questions very soon since Season 7 of the battle royale should begin in November.
Respawn has revealed Apex Legends Champions Edition with new skins. A teaser of the next legend has also been unveiled.