Striker titan is much faster, has an AOE, instant activation and can heal you off shoulder charge kills with no cooldown, not yo mention slam kills can make the super literally last forever (ice slammed 8 times after the first time my super ran down to zero in PvE because of it) Stormcallers... faster without ionic blink. With ionic blink it's like comparing usain bolt to a geriatric sloth. Not to mention stormcaller has a much larger range, can chain through multiple people allowing you to reach around corners, blink is infinitely better than the arcstrider dodge AND with karnstein armlets you heal a little from every kill Oh yea and I didn't mention transendance...