Tip
Use the bonus movement speed on [P] to avoid Cho’Gath’s (Q). Engage aggressively, and keep an eye out for Flash-(R) post-level 6 when your health gets low. Recall to recover health whenever you are low on health.
Heimerdinger vs Cho'Gath

Use the bonus movement speed on [P] to avoid Cho’Gath’s (Q). Engage aggressively, and keep an eye out for Flash-(R) post-level 6 when your health gets low. Recall to recover health whenever you are low on health.