Arcane strike fueled by SLA: How many times?

[Alexandros Satorum]

can it be used indefinitely?

[Scavion]

Yes. It doesn't cost slots to use it.

[Blackstorm]

Alexandros Satorum wrote:

can it be used indefinitely?

Yes, the feat says you must be able to cast, not that you need to burn a slot or have available slots. You need only an arcane caster level, which you have regardless of what and how you have casted.

[Alexandros Satorum]

Ok, thanks.