Deathstroke is hired to kill a high profile citizen of Gotham and Batman finds out..he can't let that happen but knows that Deathstroke is a superior match for him and wants to prepare himself properly for the battle.
So..take his Prototype suit that was ready for a "rainy day" and get's ready to encounter DS.
Slade knows that he might have Batman stop him but he dididn't expect Bruce in a high tech suit that proves to be a match for his strenght.
This is young Batman from DCAU Justice League ( so ..not Old Bruce from Batman Beyond series) we're talking about, and the second one is Batman from the current comics.
The show didin't had bad ratings, even with the all anti-campaign CN did for it it was still the highest rating cartoon on the station ( except starwars but we all know SW would head to Disney next year, and Greg W, the YJ producer, will be in the project).
The fundraiser for YJ is a total fail ( and with no producers backing it we've got no surprise here, as well as the fans who find excuses to not do what they promised SMTVGO team they will), no word from WB/ CN about YJ, some people started to boycott CN schedule, not many but is not a bad thing and today i just heard the big bang news.
We all know that Disney aquired Star Wars. Well, Star Wars Rebels, the new animation tv that will hit Disney channel next year will have Greg Weisman as exec producer.
We can all , at least, hope for a direct-to-dvd movie that would conclude the story...
Anyway i won't forget WB/CN for this move and will keep in mind to not start watching a new show from them till it has at least 2-3 seasons already.
ps: if you still hope for a comeback you can try to donate to the fundraiser, you may never know what could happen. But , for sure, Today is the day we'll know for sure that YJ is a sealed case.