One thing I struggled with is how old and out-of-practice they are portraying Obi-Wan in this series, which on one hand, I can see where they are coming from, but on the other, this is only 10 years after the prequels. He shouldn't be that rusty, especially when you are trying to reconcile the Obi-Wan vs Maul fight which happens 5 years after this series and can be seen below. This Obi-Wan does NOT seem rusty and seems cool calm and collected. He also takes care of Maul in a matter of seconds. Again, something just isn't adding up quite yet, but maybe it will be reconciled later in the series.
Stupid question here, how did Obi-Wan kill Maul in there? It looked to me he just cut his lightsaber in half. Is Maul's life force connected to his saber or is it just intended he was physically sliced by the same slash but kept more "PG" for the cartoon?