Gold: Its entire body is shielded by a steel-hard shell.What lurks inside the armor is a total mystery.
Silver: It remains immova bly rooted to its tree. It scatterspieces of its hard shell to drive its enemies away.
Crystal: Usually found hanging on to a fat tree trunk. Itshoots out bits of its shell when it sees action.
Ruby: FORRETRESS conceals itself inside its hardened steel shell. The shell is opened when the POKéMON is catching prey,but it does so at such a quick pace that the shell’s inside cannot be seen.
Sapphire: FORRETRESS conceals itself inside its hardened steel shell. The shell is opened when the POKéMON is catching prey,but it does so at such a quick pace that the shell’s inside cannot be seen.
Emerald: It keeps itself inside its steel shell. The shell is opened when it is catching prey, but it is so quick that the shell’s inside cannot be seen.
Firered: It remains immovably rooted to its tree. It scatters pieces of its hard shell to drive its enemies away.
Leafgreen: Its entire body is shielded by a steel- hard shell. What lurks inside the armor is a total mystery.
Diamond: It is encased in a steel shell. Its peering eyes are all that can be seen of its mysterious innards.
Pearl: It is encased in a steel shell. Its peering eyes are all that can be seen of its mysterious innards.
Platinum: It is encased in a steel shell. Its peering eyes are all that can be seen of its mysterious innards.
Heartgold: Its entire body is shielded by a steel-hard shell. What lurks inside this shell is a total mystery.
Soulsilver: It remains immovably rooted to its tree. It scatters pieces of its hard shell to drive its enemies away.
Black: It is encased in a steel shell. Its peering eyes are all that can be seen of its mysterious innards.
White: It is encased in a steel shell. Its peering eyes are all that can be seen of its mysterious innards.
Black-2: It is encased in a steel shell. Its peering eyes are all that can be seen of its mysterious innards.
White-2: It is encased in a steel shell. Its peering eyes are all that can be seen of its mysterious innards.
X: It is encased in a steel shell. Its peering eyes are all that can be seen of its mysterious innards.
Y: It remains immovably rooted to its tree. It scatters pieces of its hard shell to drive its enemies away.
Omega-Ruby: Forretress conceals itself inside its hardened steel shell. The shell is opened when the Pokémon is catching prey, but it does so at such a quick pace that the shell’s inside cannot be seen.
Alpha-Sapphire: Forretress conceals itself inside its hardened steel shell. The shell is opened when the Pokémon is catching prey, but it does so at such a quick pace that the shell’s inside cannot be seen.
Ultra-Sun: When something approaches it, it fires off fragments of its steel shell in attack. This is not a conscious action but a conditioned reflex.
Ultra-Moon: In the moment that it gulps down its prey, the inside of its shell is exposed, but to this day, no one has ever seen that sight.