Tasks go in - order, if an | exists it means you can do those in any order, but have to all be done to continue on to the end. If tasks aren't listed in a chain, they can be done at any time.

Partisan Optional Quest Chain: Welcome to Shard's Landing - (OPTIONAL) Exploring Shard's Landing
Partisan Optional Quest Chain: Welcome to Shard's Landing - Words of the Unspoken - (OPTIONAL) Unspoken Verse
Mercenary Quest Chain: Welcome to Shard's Landing | Beating the Beetles | Corrupted Packs | Creatures Of Cragfeast | Frostcoats | Snakes And Snakes | The Worntooth | The Wyvern Grow Restless | What Pests Are Made Of | Wild Pack of Unfamiliar Dogs - Shard's Landing - Master Hunter's Challenge
Mission Quest Chain: Welcome to Shard's Landing - Words of the Unspoken - Unusual Goral Coral - The Harbingers of Thule - Conquering Your Fears - The Believers - Sleepless Nights - Calling Phantasm