I've read Curtis article at metagame.com and just to clarify, let me ask about 2 situations (I think there are some points I didn't understand):
1) TP summons Strike Ninja. NTP has 2 fd s/t (trap hole and BTH). NTP responds with TH (link 1). TP decides to use Ninja's efffect (Link 2) remmoving 2 darks from grave. Then, NTP adds BTH to the chain (link 3). Can TP still use Ninja's ability as link 4, removing Ninja before BTH can resolve, despite of Ninja text states "You can only use this effect once per turn"? (I believe the answer is yes, because I think the text really means activate and resolve once per turn, but I'm not sure)
2) Same as above, but link 3 is now a Divine Wrath. Ninja can use his ability to remove himself even against this spell speed 3 effect?
Thanks in advance
1) TP summons Strike Ninja. NTP has 2 fd s/t (trap hole and BTH). NTP responds with TH (link 1). TP decides to use Ninja's efffect (Link 2) remmoving 2 darks from grave. Then, NTP adds BTH to the chain (link 3). Can TP still use Ninja's ability as link 4, removing Ninja before BTH can resolve, despite of Ninja text states "You can only use this effect once per turn"? (I believe the answer is yes, because I think the text really means activate and resolve once per turn, but I'm not sure)
2) Same as above, but link 3 is now a Divine Wrath. Ninja can use his ability to remove himself even against this spell speed 3 effect?
Thanks in advance