How to kill Wyvern

So you want to take on a Wyvern? The Wyvern is a creature that spawns on the same height as Harpies and near floating islands in hard mode. A Wyvern drops soul of flight upon its death. The soul of flight can be used to make Angel and Demon wings along with Harpies' wings. Due to Harpies attacking along with the Wyvern it can be a difficult enemy.

Strategy
To kill a Wyvern:

1. Make a skybridge in the atmosphere (where gravity has less effect). Use at least ~300 blocks, so you can do a full run, jump, and float with Spectre Boots & Cloud in a Balloon twice. (Optional: Build a roofed off area so Harpies have difficulty getting in)

2. Build either a Cobalt Repeater, Mythril Repeater, Cobalt Armor with the Arcane reforge{which you can not do anymore}, and craft Crystal Storm. (I just used a Clockwork Assault Rifle and managed to kill it)

3. Run fast so the Wyvern follows you in, more or less, a straight line, shooting him with Crystal Storm along his length until you're out of mana, then switch to the repeater.

4. Once your mana is full again, switch back.

Additional Note 1. If you reach the end of your bridge, turn around and run the other way. Using the atmosphere this way makes it easier to dodge the Wyvern's attacks.

Additional Note 2. In expert mode, the Wyrvern has an additional 4,000 health, leaving it at 8,000 health. Make sure you stockpile on health potions and use campfires to regenerate your health over time.You can also jump over the Wyrvern and use the Crystal Storm.

How to kill the Wyvern in Terraria Mobile (pictures only.)
 * 1) Build or go to your sky bridge

2 Once you are on your sky bridge place a campfire or a heart lantern.

3 To Summon the Wyvern fly or rocket up into the top of the sky. If there are Harpies coming, shoot them while you wait for a Wyvern to come.





4 Once a Wyvern comes, start shooting it with a clockwork assault rifle or minishark. Before all of this, You can kill an armored skeleton which has a low chance of dropping a Beam Sword. You can also kill ice enemies so you can obtain a Amarok.



5 The Wyvern is NOT immune to the frostburn debuff so you can slowly kill the wyvern. The Beam sword is a strong sword so you can kill it quickly as it summons a sword of beam.



If you are on low health it is recommended that you bring a stack of Restoration potions because the potion sickness time has been reduced by 10 seconds.

6 Once you killed the wyvern you should get a high amount of money and some souls of flight.