Shoulder charge would be absolutely fine if the Titan lost momentum for the charge when they did things like jump, turn a corner, or slide. You can have an exotic that allows you to do this (e.g. Peregrine Greaves or Stand Asides), but the fact that you can shoulder charge around a corner or from a slide is ridiculous. Thematically it makes sense as a high risk / high reward "bulldozer" tactic and is in keeping with the striker's over-all flavour of being fast, aggressive and charging forward, but not having the nimble dexterity of a hunter. Even Titan skating supports this.