.//Hack Sign Part 1:Infection
Extreme difficulty field at Chaos Gate
At the Chaos Gate, choose "New Keyword" and put "Putried Primitive Melody" for extreme difficulty (battle level 17).
Blackrose's Best weapon
The strongest weapon you can get for Blackrose or any Heavy Blade is a Blaze Sword. You can get it by Data Draining the Hell Hounds in a Level 28 to 30 Keyword, such as Voluptuous Geothermal Paradise.
Kite's best weapon
To get Kite's best available weapon for Part 1, Data Drain the "Mu Guardians" enough times. Eventually you will get the rare Level 14 Dual Blades. Data Drain the Mu Guardians for one of Kite's best weapons, the Bom-Ba-Yee. Data Drain a Phoenix Queen to get a very powerful Wavemaster weapon.
Rare weapons
Data Drain enemies and on rare occasions, you will get a secret weapon. Each secret rare weapon lowers one or more stat parameter by -10:
Secret Rare Twin Blade: Hyakkidorran (Data Drain the Parasite Dragon)
Secret Rare Blademaster: Jinsiran
The best weapon is acquired by Data Draining the Parasite Dragon on the airship. It does more damage than the Bom-Ba-Ye, is less accurate, but has more skills and magic power.
Regain SP
Walk around and your SP meter will refill. This is especially useful if you have monsters to fight next. You can just wait in an empty dungeon room until it refills.
Defeating the Goblin Kings
Going through a set number of events, a message will appear on the board called "Let's Play Tag". In this message, there will be a Golden Goblin challenging you to play tag. Go to the area instructed and try to defeat him. When you win, he will tell you how he is just an apprentice of the four Goblin Kings. Later, you will get extensions of the challenge note from one of the four Goblin Kings. To defeat them, get close enough to use a multi-hit attack, such as Tiger Claw or Staccato, after using an item or technique to raise your accuracy. Otherwise, most of the hits will miss. Repeat this a few times and you should defeat them easily. To kill the last Goblin without having it heal itself, bring some Mage's Souls and Speed Charm. First, use Speed Charm to go faster. When you get close enough to the Goblin, use skills. When you run out of SP, use Mage's Soul to regain it. Keep doing and that Goblin will not have time to heal.
Defeating Parasite Dragon
After you defeat Skeith, there will be two e-mails by "Roy@Bandai"; one stating that you cleared the game and the other called "Giant of Heavens". Open it, and it mentions something about a "Mystical Giant". The e-mail will give you a Virus Core T and a new place to go to: "Delta Hideous Someone's Giant". The Boss is Parasite Dragon, Level 30, HP: 9999, SP: 305, Skill: Ranki Lei, Items: 3x Hyrakkidouran. To defeat this boss, you must use the following characters: Kite, Choice of Heavy Blade, Heavy Axe or Blademaster, and Wavemaster; along with these items:
Equipment for Kite or Long Arm User:
Weapon: Dante's Blades or Hell's Gate (Twin Blade), Fiend Spear (Long Arm)
Helmet: Fire Dance Hat
Armor: Firedrake Mail
Hand Armor: Miner's Gloves or Smith's Gloves
Leg Armor: Fire Lizard
Equipment for BlackRose, Blademaster, Heavy Blade, or Heavy Axe:
Weapon: Claymore (Heavy Blade), Jinsaran (Blademaster, Secret Rare Blademaster Sword) or Sun Fang One or Kikujyumonji, Devil's Axe (Heavy Axe)
Helmet: Hunter's Hood or Forester Helm
Armor: Blaze Armor
Hand Armor: Hands of Fire
Leg Armor: Electric Guard
Equipment for Mistral or Wavemaster:
Weapon: Starstorm Wand
Helmet: Scarab Earring
Armor: Lincoln Green (From Cima)
Hand Armor: Air Bracer
Leg Armor: Oak Anklet