Papa Lazarou
Living in a De Zerbi wonderland
I've seen Tigers enter the water to have a go at other beasts, sometimes very dangerous beasts. Also acts alone, gives it the billy big bollocks alone as well , unlike the Orca who likes to take his gang everywhere with him.
I've not yet seen the Orca move on to land to dish out a bit of 'ardness.
So with that in mind, the Tiger gets my vote.
Having seen the film 'Blackfish' a couple of times orca shades this one for me.
https://www.youtube.com/watch?v=NJ7Af8FDIqI
The orca gladiator (a synonym for the orca) purposely and dangerously beaches itself in order catch prey, fighting its natural instincts to stay in the safety of the water. This technique takes years to master and the orca risks killing itself every time it carries out this technique. HARD.
If you've seen Blackfish you'll know (and will have seen) occasions where Orca's have left the water to kill - sadly humans in the cases shown in that film.